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sc-im help file
Raw
sc-im-help.txt
source: https://raw.githubusercontent.com/andmarti1424/sc-im/freeze/src/doc
see license: https://github.com/andmarti1424/sc-im/blob/main/LICENSE
This is the sc-im help file.
Use the arrow keys to move around, or 'j' to go down and 'k' to go up.
You can also use the <ENTER> key to go one line down and <DEL> to go up.
<SPACE> moves a page down, while <C-f> and <C-b> move half page down or up.
'G' moves to bottom, and <C-a> or 'gg' to the beginning of the text.
Use '/' to search for a pattern in the help.
Use ':q<Enter>' to go back to the spreadsheet.
Important !!:
Please keep your config file in ~/.config/sc-im/scimrc, and not in
~/.scimrc, nor .config/scimrc
==============================================================================
sc-im has the following modes:
sc-im has the following modes:
NORMAL MODE: In Normal mode, you can navigate cells and input normal
commands.
INSERT MODE: Use the '=', '<', '>', or '\' to go to Insert mode, where you
can enter new values and expressions into cells.
EDIT MODE: Use the 'e' or 'E' keys to go to Edit mode and enter a single
line, Vi-like, command to modify cell content
and expressions. The 'e' and 'E' keys enter this mode.
COMMAND MODE: Use the ':' key to enter Command mode. This is for entering
special commands such as quitting the app and saving files.
VISUAL MODE: Visual mode is used for selecting a range of cells. See the
section 'Selecting a range' below.
The 'v' key enters this mode from Normal mode, or <C-v> in
Insert and Command modes.
==============================================================================
&NORMAL MODE&
Navigation commands:
j k l h Move cursor down, up, right or left.
<UP> Move cursor up
<DOWN> Move cursor down
<LEFT> Move cursor left
<RIGHT> Move cursor right
^ Go up to row 0 of the current column.
# Go down to the last valid row of the current column. If
already in last valid row of the current column, then jump to
last valid row of the last valid cell in spreadsheet.
0 Go left to column A in the current row.
$ Go right to the last valid column of the current row.
b Go back to the previous valid cell.
w Go forward to the next valid cell.
'{a-zA-Z} Go to the cell or range marked previously with the character.
See 'm' for details.
goab24 Go to cell AB24. (There is no need to press <ENTER>.)
g0 Go to the leftmost column visible on screen.
g$ Go to the rightmost column visible on screen.
gM Go to the middle column on the screen.
gf Open filename or URL in current cell.
Uses helper script 'scopen' by default.
A different executable may be used by changing the
'default_open_file_under_cursor_cmd' configuration variable
at runtime, using the :set command.
H Go to the top row visible on screen.
L Go to the lowest row visible on screen.
M Go to the middle row on the screen.
gg c-a Go to the first cell of sheet.
G gG Go to last valid cell of sheet.
gl Go to the last (previously occupied) cell position.
gt Move to next sheet in file.
gT Move to previous sheet in file.
c-f c-b Scrolls down and up full screen.
:set half_page_scroll=1 to scroll by half a page instead.
half_page_scroll=0 (default) scrolls by a full page.
See :set command for details.
c-e c-y Scroll a row down and up.
zh Scroll left one column.
zl Scroll right one column.
zH Scroll left half a page.
zL Scroll right half page.
zm Scroll horizontally to position the selected cell at the
center of the screen.
zz or z. Scroll vertically to position the selected cell at the middle
of the screen.
zt Scroll vertically to position the selected cell at the top
of the screen.
zb Scroll vertically to position the selected cell at the bottom
of the screen.
Vir Select the smallest range that covers all valid cells.
ESC or c-g Clean stdin buffer, so sc-im no longer waits for completing a
correct command.
Commands for handling cell content:
x dd Delete the current selected cell or range and save its
content in the yankbuffer.
m{a-zA-Z} Mark the current cell or selected range with that letter.
Note: When a mark is changed, all ranges that use that mark
are deleted.
c{a-zA-Z} Copy the marked cell or range to the current position,
adjusting row and column references in its numeric or string
expression, if any.
R{a-zA-Z}{a-zA-Z}
Select the range defined by the two marks.
Note: If a range already exists, it is replaced with the new
values.
{ } | Align the content of a cell to the left, right or center. If
a range is selected, every cell of the range gets aligned.
f< , fh , f-LEFT: Change column format: Decrement column width.
f> , fl , f-RIGHT: Change column format: Increment column width.
f+ Change column format: Increment decimal precision.
f- Change column format: Decrement decimal precision.
fj , f-DOWN: Change row format: Increase height.
fk , f-UP: Change row format: Decrease height.
fr Freeze a row or the rows selected.
If none is selected it freezes the current row.
fc Freeze a col or the cols selected.
If none is selected it freezes the current col.
fa Freeze the area selected.
ir Insert a row.
ic Insert a column.
or Open a row: insert after the current row.
oc Open a column: insert after the current column.
sk Shifts the current cell or range up.
sj Shifts the current cell or range down.
sh Shifts the current cell or range left.
sl Shifts the current cell or range right.
yy Yank the selected cell.
y If a range is selected, yank the range.
yr Yank current row.
yc Yank current column.
p Paste the previously yanked cell or range.
If yr was used to yank a row, create a new row below and
paste content there.
If yc was used to yank a column, create a new column to the
left and paste content there.
Pf Works like 'p' except that only the cell formatting is
merged, leaving cell values intact.
Pv Works like 'p' except that only cell values are copied,
leaving cell formatting intact.
Pc Works like 'p' except that all cell references are adjusted
in the same way that they are for the copy command.
Pt Paste a range of cells but transposed.
t Same as 'p' but if yr was used to yank a row, create a new
row above and paste content there.
If yc was used to yank a column, create a new column to the
right and paste content there.
Tf Works like 't' except that only cell formatting information
is merged in, leaving cell values intact.
Tv Works like 't' except that only cell values are copied,
leaving cell formatting intact.
Tc Works like 't' except that all cell references are adjusted
in the same way that they are for the copy command.
dr Delete the current row.
dc Deletes the current column.
. Repeat the last normal mode command.
- Decrease a numeric value of the cell or range.
+ Increase a numeric value of the cell or range.
u UNDO last change
c-r REDO last change
Note: Events implemented for undo and redo:
1. cell or range deletion
2. cell input
3. cell editing
4. cell or range change in alignment
5. pasting a cell or range
6. range or cell shift with sh sj sk sl
7. row or column insertion
8. row or column deletion
9. pasting a row or column
10. zap(hide) or show a row or column
11. reordering of a range
12. changing the format of a range or cell
13. '-' and '+' commands in normal mode
14. locking and unlocking of cells
15. the datefmt command
16. the cellcolor command
17. Change in format of a column as a result of the 'f' command
18. Change in format of a column as a result of auto_jus
19. Change format of columns as a result of ic dc
20. fill command
21. unformat
22. change in the format of rows
c-d Convert the text content of a selected cell or range to a
date, using default LOCALE's D_FMT format.
This converts text to a numeric value that can be shown as a
date. See DATES INPUT below for more info.
Note: USELOCALE has to be enabled during build.
aa c-j Auto-resize the selected column(s) to accommodate the widest
cells.
Other commands:
^L Redraw the screen.
Zr Zap (hide) the current row.
Zc Zap (hide) the current column.
Sr If a range is selected, show the rows hidden in the range.
Sc If a range is selected, show the columns hidden in the range.
/ Alias for ':int goto '.
If a number is given, sc-im will search for a cell containing
that number. Searches for either strings or numbers proceed
forward from the current cell, wrapping back to a0 at the end
of the table, and terminate at the current cell if the string
or number is not found.
Example: Type '/4' to look for cells containing the value 4.
Or type '/"value"' to look for cells that has "value" as
label content.
You can quote a regular expression, and sc-im will search for
a cell containing a string matching that regular expression.
Example: Type / followed by "[_mente]" (with the double
quotes). That will look up for cells that has one character
and finish with 'mente'
You can search for formatted numbers or expressions using
regular expressions by preceding the opening quotes of the
regular expression with a '#' (for formatted numbers) or a
'%' (for expressions).
These are handy for searching for dates within a specified
range or cells which reference a given cell, for example,
although they are somewhat slower than searching through
ordinary strings, since all numbers must be formatted or
expressions decompiled on the fly during the search.
? Same as / but searches backwards.
n Move to next search match.
N Move to previous search match.
rl Lock the current cell or range. Locking makes cells immune to
any type of editing. A locked cell can't be changed in any
way until it is unlocked.
ru Unlock a locked cell or range, making it editable.
rv Valueize the current cell or range. Valueizing removes
expressions, leaving only the values.
==============================================================================
&INSERT MODE&
= Enter a numeric constant or expression.
< Enter a left justified string or string expression.
\ Enter a centered label.
> Enter a right justified string or string expression.
>
NOTE: if entering strings that exceed column width, you
can make them show truncated, overlapping to adjacent column, or to
wrap it increasing the rows height.
Please see :set overlap, :set truncate, :set autowrap
options.
You can also type \n when entering strings and sc-im will increase
row height accordangly.
<TAB> Return to Edit mode from Insert mode.
<LEFT>, <RIGHT>
Move the cursor with the arrow keys.
Keys <ENTER>
Input numbers, letters and operators.
<BS>, <DELETE>
Delete the character after or before the cursor.
<ESC> Go back to NORMAL MODE. If you were in EDIT MODE before,
it goes back to that mode, instead of NORMAL MODE.
c-r{a-zA-Z}
If the character is a mark of a cell or range, the range
represented is inserted into the field.
c-v Enter Visual mode. See C-o and C-k commands in VISUAL MODE.
\\{char} Fills the cell with n occurrences of {char} to complete its width.
==============================================================================
&EDIT MODE&
e In normal mode, enter Edit mode to edit a numeric value.
E In normal mode, enter Edit mode to edit a text value.
h Move a character left.
l Move a character right.
w Move to the beginning of the next word.
e If at the end of a word, move to the end of the next word.
Otherwise, move to the end of word under the cursor.
b If at the beginning of a word, move to beginning of the
previous word. Otherwise, move to beginning of word under the
cursor.
0 Move to the beginning of the line.
^ Go to the first non blank character of the line
$ Move to the end of the line.
g_ Go to the last non blank character of the line
f{char} Move to the next occurrence of {char} to the right.
F{char} Move to the previous occurrence of {char} to the left.
t{char} Move until the next occurrence of {char} to the right.
T{char} Move until the previous occurrence of {char} to the left.
r{char} Replaces the character under the cursor with {char}.
R{word} Each character you type replaces an existing character,
starting with the character under the cursor.
ESC key or ENTER key must be pressed when finished typing the
new word.
de Delete until the end of the word.
dw Delete until the beginning of the next word.
d0 Delete until the beginning of the line.
d$ Delete until the end of the line.
d^ Delete from position until the first non blank character of the line
dg_ Delete from position until the last non blank character of the line
db If at the beginning of a word, delete until the beginning of
the previous word. Otherwise, delete until the beginning of
the word under the cursor.
daw Delete the word under the cursor.
dE Delete until the end of WORD.
dW Delete until the beginning of the next WORD.
dB If at the beginning of a word, delete until the beginning of
previous WORD. Otherwise, delete until the beginning of the
WORD under the cursor.
daW Delete the WORD under the cursor.
dl Delete the character under the cursor.
d<RIGHT> Delete the character under the cursor.
dh Delete the character before the cursor.
d<LEFT> Delete the character before the cursor.
df{char} Delete until the first occurrence of {char} to the right.
dF{char} Delete until the previous occurrence of {char} to the left.
dt{char} Delete until the next occurrence of {char} to the right.
dT{char} Delete until the previous occurrence of {char} to the left.
ce Same as "de", then enter Insert mode.
cw Same as "dw", then enter Insert mode.
c0 Same as "d0", then enter Insert mode.
cb Same as "db", then enter Insert mode.
caw Same as "daw", then enter Insert mode.
cE Same as "dE", then enter Insert mode.
cW Same as "dW", then enter Insert mode.
c$ Same as "d$", then enter Insert mode.
c^ Same as "d^", then enter Insert mode.
cg_ Same as "dg_", then enter Insert mode.
cB Same as "dB", then enter Insert mode.
caW Same as "daW", then enter Insert mode.
cl Same as "dl", then enter Insert mode.
c<RIGHT> Same as "d<RIGHT>", then enter Insert mode.
ch Same as "dh", then enter Insert mode.
c<LEFT> Same as "d<LEFT>", then enter Insert mode.
cf{char} Same as "df{char}", then enter Insert mode.
cF{char} Same as "dF{char}", then enter Insert mode.
ct{char} Same as "dt{char}", then enter Insert mode.
cT{char} Same as "dT{char}", then enter Insert mode.
x Delete the character under the cursor.
X Delete the character before the cursor.
i or = Go back to Insert mode.
a Append a character after the cursor.
s Delete a character under the cursor, then enter Insert mode.
A Append at the end of the line.
I Append at the beginning of the line.
D Delete from the current cursor position to end of line.
C Same as D, but then enter Insert mode.
<SPACE> Add a space under the cursor.
<ENTER> Confirm changes.
<ESC> It also confirm changes. If you were in INSERT MODE before,
it goes back to that mode, instead of NORMAL MODE.
==============================================================================
&COMMAND MODE&
<LEFT>, <RIGHT>
Move the cursor position with the arrow keys.
<ENTER>
Confirm a command.
<DELETE>, <BS>
Delete the character under the cursor, or before the cursor.
<HOME>, <END>
Move the cursor to the beginning or end of the line.
<TAB> Complete a command that begins with the text already entered
in the command line.
<C-w>, <C-b>
Move forward or backwards a word.
<C-f>
Paste the current cell format (if any) to the command line.
<C-v> Starts VISUAL MODE. See C-o and C-k commands in VISUAL MODE.
:w Save the current spreadsheet.
:w {file} Save the current spreadsheet as {file}.
:w! {file} Save the current spreadsheet as {file}, forcing an overwrite
if {file} already exists.
The format in which it will be save will be according to the current file extension, if any.
:h Show this help.
:help Show this help.
:q[uit] Quit sc-im.
:q[uit]! Quit sc-im, ignoring unsaved changes.
:load {file}
Load (or reload) {file} into the sc-im database.
{file} can be an sc format file (.sc), a comma-separated file
(.csv), a tab-separated file (.tab, .tsv),a markdown table
file (.md, mkd, .markdown), an xlsx or xls file.
If loading a csv, tab or tsv file and
'import_delimited_to_text' configuration variable is set
Sc-im will import numbers as text.
If loading an xlsx file and 'xlsx_readformulas' is set, Sc-im
will try to import formulas, rather than the final values of
a cell.
:load! {file}
Same as previous, but ignore changes done to the current
loaded spreadsheet.
:x Save the current spreadsheet and quit sc-im.
:wq
:x {file} Save the current spreadsheet to {file} and quit sc-im.
:x! {file} Like ":x", but overwrite {file} if it exists.
:e tab Export the current spreadsheet to a tab-separated file.
The name of the created file comes from the current
spreadsheet, with ".tab" appended.
If a range is selected, only that range is exported.
NOTE: If you do an export with the :e command, current file
name stays unchanged.
See :file command for more details.
See 'ignore_hidden' configuration variable below to avoid exporting
hidden rows.
:e tab {file}
Export the current spreadsheet to tab-separated file {file}.
:e! tab {file}
Like ":e tab", but overwrite {file} if it exists.
If a range is selected, only that range is exported.
:e csv Export the current spreadsheet to a comma-separated file.
:e csv {file}
Export the current spreadsheet to comma-separated file
{file}.
:e! csv {file}
Like ":e csv", but overwrite {file} if it exists.
:e txt Export current spreadsheet to plain text.
If a range is selected, only that range is exported.
:e txt {file}
Export the current spreadsheet to plain text file {file}.
:e! txt {file}
Like ":e txt", but overwrite {file} if it exists.
:e tex Export current spreadsheet to Latex file.
If a range is selected, only that range is exported.
:e tex {file}
Export the current spreadsheet to Latex file {file}.
:e! tex {file}
Like ":e tex", but overwrite {file} if it exists.
:e mkd Export the current spreadsheet to a markdown file solely
containing a single markdown table.
The column alignments come from the cells on the row. All
other alignments are ignored as markdown tables do do not
support cell level alignment.
:e mkd {file}
Export the current spreadsheet to markdown file {file}.
:e! mkd {file}
Like ":e mkd", but overwrite {file} if it exists.
:e xlsx {file}
Export the current spreadsheet to xlsx file {file}.
If 'xlsx_readformulas' is set, sc-im tries to export
formulas, rather than the final values of a cell.
:e! xlsx {file}
Like ":e xlsx", but overwrite {file} if it exists.
:ccopy Copy a selected range to clipboard.
When 'ccopy' command is executed, the default value of macro
DEFAULT_COPY_TO_CLIPBOARD_CMD (set in Makefile during build)
is executed.
That value contains a system command that is executed to copy
to an specific clipboard. See in Makefile the different
options available.
You can also set a different value of
'default_copy_to_clipboard_cmd' configuration variable at
runtime, using the :set command.
This process will export content as plain text.
It will not delimit columns with '\t' chars.
If you wish to delimit columns with tabs in order to paste
content directly into other spreadsheet programs rather than
an editor, set "copy_to_clipboard_delimited_tab" to "1".
If you wish to copy a full string representation of the range
instead of how its currently displayed in Sc-im, set
"copy_to_clipboard_wysiwyg" to "0".
:cpaste Paste clipboard content to Sc-im.
When 'cpaste' command is executed, the default value of macro
DEFAULT_PASTE_FROM_CLIPBOARD_CMD (set in Makefile during
build) is executed.
That value contains a system command that is executed to
paste content of a specific clipboard to Sc-im.
See in Makefile the different options available.
You can also set a different value of
'default_paste_from_clipboard_cmd' configuration variable at
runtime, using the :set command.
This process will treat '\t' chars as column delimiter, and
'\n' chars as rows delimiters.
:version Show sc-im version number.
If you start Sc-im with ./sc-im --version
version number of Sc-im will be printed on screen, including
the different features that were enabled when Sc-im was
compiled. Afterwards Sc-im will exit.
:refresh Refresh the UI. Acts like the <C-l> command of NORMAL_MODE.
:set Show all configuration options and their values.
:set {option}={value}
Set a configuration option to {value}. The arguments may be
repeated.
Example: :set half_page_scroll=0 numeric_zero=1
:set numeric (same as :set numeric=1)
:set nonumeric (same as :set numeric=0)
:set default_paste_from_clipboard_cmd="xsel"
:newsheet "{name}"
create a new sheet in file and move to it.
:nextsheet
move to next sheet in file
:prevsheet
move to previous sheet in file
:delsheet "{name}"
deletes the sheet named {name}.
:delsheet
deletes the current sheet.
:renamesheet "{name}"
rename the current sheet to {name}.
:showmaps Show all key mappings.
:nmap {lhs} {rhs}
Map the key sequence {lhs} to {rhs} This mapping takes effect
only in NORMAL_MODE.
Example: :nmap "H" ":h<cr>"
:imap {lhs} {rhs}
Map the key sequence {lhs} to {rhs} This mapping takes effect
only in INSERT_MODE.
Example: :imap "<C-f>" "format"
:emap {lhs} {rhs}
Map the key sequence {lhs} to {rhs} This mapping takes effect
only in EDIT_MODE.
Example: :emap "<C-k>" "D"
:vmap {lhs} {rhs}
Map the key sequence {lhs} to {rhs} This mapping takes effect
only in VISUAL_MODE.
Example: :vmap "e" "y"
:cmap {lhs} {rhs}
Map the key sequence {lhs} to {rhs} This mapping takes effect
only in COMMAND_MODE.
Example: :cmap "<C-q>" "quit<cr>"
:cmap "kj" "<ESC>"
:nnoremap {lhs} {rhs}
This is the non-recursive version of ":nmap". See NOTES on
MAPPING below
:inoremap {lhs} {rhs}
This is the non-recursive version of ":imap". See NOTES on
MAPPING below
:enoremap {lhs} {rhs}
This is the non-recursive version of ":emap". See NOTES on
MAPPING below
:vnoremap {lhs} {rhs}
This is the non-recursive version of ":vmap". See NOTES on
MAPPING below
:cnoremap {lhs} {rhs}
This is the non-recursive version of ":cmap". See NOTES on
MAPPING below
:nunmap {lhs}
Remove the map sequence {lhs} that takes effect in
NORMAL_MODE.
:iunmap {lhs}
Remove the map sequence {lhs} that takes effect in
INSERT_MODE.
:eunmap {lhs}
Remove the map sequence {lhs} that takes effect in
EDIT_MODE.
:vunmap {lhs}
Remove the map sequence {lhs} that takes effect in
VISUAL_MODE.
:cunmap {lhs}
Remove the map sequence {lhs} that takes effect in
COMMAND_MODE.
:file [{file}]
If {file} is given, expand {file}, and set the current file
name to the result of the expansion.
If {file} is not given, display the current file name on
the status line.
Take note that current file name is set during loading of
Sc-im or with this command. If you do an export with the :e
command, current file name stays unchanged.
:fill {range} {initial_number} {increment_number}
Fill range {range} with values. The first cell of the range
will have {initial_number} and each successive cell
increments by {increment_number}.
Example: :fill A0:A100 1 0.25
:format "{format_string}"
Set the numeric format for the selected cell or range.
{format_string} can contain one or more of these:
# Digit placeholder. If the number has fewer digits on either
side of the decimal point than there are '#' characters in
the format, the extra '#' characters are ignored. The number
is rounded to the number of digit placeholders as there are
to the right of the decimal point. If there are more digits
in the number than there are digit placeholders on the left
side of the decimal point, then those digits are displayed.
0 Digit placeholder. Same as for '#' except that the number
is padded with zeroes on either side of the decimal point.
The number of zeroes used in padding is determined by the
number of digit placeholders after the '0' for digits on
the left side of the decimal point and by the number of
digit placeholders before the '0' for digits on the right
side of the decimal point.
. Decimal point. Determines how many digits are placed on
the right and left sides of the decimal point in the number.
Note that numbers smaller than 1 will begin with a decimal
point if the left side of the decimal point contains only
a '#' digit placeholder. Use a '0' placeholder to get a
leading zero in decimal formats.
% Percentage. For each '%' character in the format, the actual
number gets multiplied by 100 for the purposes of formatting
(the original value is unmodified) and the '%' character is
placed in the same position as it is in the format.
, Thousands separator. The presence of a ',' in the format
(multiple commas are treated as one) will cause the number
to be formatted with a ',' separating each set of three digits
in the integer part of the number with numbering beginning
from the right end of the integer.
d Specifies a date format that is applied to the numeric value
of a cell. (See also the DATES INPUT section below.) Date
format strings are identified by the presence of a 'd' in the
first position. If this is present, the remainder of the
string is passed to the strftime() function, and therefore
uses the same conversion specifiers as strftime().
For more information on conversion specifiers for date format
strings, see the man page for strftime(3).
E- E+ e- e+
Scientific format. Causes the number to formatted in
scientific notation. The case of the 'E' or 'e' given is
preserved. If the format uses a '+', then the sign is always
given for the exponent value. If the format uses a '-', then
the sign is only given when the exponent value is negative.
Note that if there is no digit placeholder following the '+'
or '-', then that part of the formatted number is left out. In
general, there should be one or more digit placeholders after
the '+' or '-'.
Examples: :format "###,###,000"
:format "d%d/%m/%Y"
:format "####.####E+3"
:formatcol {width} {precision} {fixed-point}
Format the selected column or range of columns with the
specified format of width, precision and fixed-point.
:formatrow {height}
Format the selected row or range of rows with the specified
height.
:datefmt "{date_format_string}" See the DATES INPUT section below.
:sort {range} "{sort_string}"
Sort a range of cells with a given criteria.
The rows in the specified range will be sorted according
to a criteria given in the form of a string of characters.
This string, enclosed in double quotes, may comprise a
single criterion or multiple criteria in decreasing order
of precedence. Each criterion has three parts, all of which
are mandatory.
The first part is a single character, either + or -, which
specifies whether the sort should be done in ascending or
descending order, respectively.
The second part, also a single character, is either # or $,
and specifies whether the sort should be based on the numeric
portion or the string portion, respectively, of the cells
being
used for the comparison.
The third part is one or two letters (case insensitive) that
specify the column used for making the comparisons. This
column must be in the range being sorted.
Criteria may be concatenated with ';' and are applied in the
order specified.
Examples: :sort C10:E13 "+#D"
:sort C10:E13 "+#C;-#D"
:sort "{sort_string}"
Like ":sort {range}", but the sort is performed on the
selected range.
:subtotal {col_range} {operation} {col_operation}
Apply subtotals over the data in a selected range.
{col_range} is the column to group by.
{operation} can be one of the following:
@sum, @prod, @avg, @count, @stddev, @max, @min
{col_operation} is the column whose values will be used
to do the {operation}.
Example: load the file example examples/sc/subtotals.sc,
select the A1:C9 range, and type :subtotal A @sum C
:addfilter "{filter_string}"
:showfilters
:filteron {range}
:filteroff
:delfilter {filter_number}
:delfilters
These commands filter a range of rows by multiple criteria.
":addfilter" defines a filter according to {filter_string} in
this format:
The first part is either '#' or '$', and specifies whether the
expression evaluates the numeric portion or the string portion
of the cell.
The second part specifies the column that contains the values
to be evaluated with the expression.
The third part is the actual expression evaluated.
Multiple criteria can be separated with the ';' character.
Examples:
:addfilter "#B<8000"
:addfilter "#C>1500"
:addfilter "@eqs(@substr($B,1,3),'SEP')"
:addfilter "#B>3000;#B<5000;#B>@avg(B1:B20)"
Once filters are added, you can see the details of each filter
with ":showfilters".
Each filter is preceded by a number. You can delete a filter
with ":delfilter {filter_number}".
For example, to remove the first filter defined:
:delfilter 0
":delfilters" deletes all defined filters.
":filteron {range}" applies the filters to the range.
Example: :filteron B10:C13
If a range is selected you can simply type ":filteron".
":filteroff" turns off the filters.
:strtonum {range}
Converts string field containing digits to a numeric field.
So you can calculate with it.
Example:
label A0 = "5" -> let A0 = 5 (internal representation)
:int "{string}"
Send a command to the interpreter.
Example: :int goto B2
:hidecol {column}
:hidecol {column:column}
Hide the column or column range given. (Case insensitive.)
:hiderow {row}
:hiderow {row:row}
Hide the row or rows given.
:showcol {column}
:showcol {column:column}
Show columns that were previously hidden.
:showcols
Having a selected range, it will show cols that were previously hidden in that range.
:showrow {rows}
:showrow {row:row}
Show rows that were previously hidden.
:showrows
Having a selected range, it will show rows that were previously hidden in that range.
:hiddenrows
Show details of hidden rows.
:hiddencols
Show details of hidden columns.
:freezecol {column}
:freezecol {column:column}
Freeze the column or column range given. (Case insensitive).
(the rest of the screen scrolls but the column/s stays fixed
on the screen).
:freezecol {range}
Freeze the columns determined by the selected range.
:freezerow {row}
:freezerow {row:row}
Freeze the row or row range given.
(the rest of the screen scrolls but the row/s stays fixed on
the screen).
:freezerow {range}
Freeze the rows determined by the selected range.
:unfreezecol {column}
:unfreezecol {column:column}
Unfreeze a previous frozen col or range of cols.
:unfreezerow {row}
:unfreezerow {row:row}
Unfreeze a previous frozen row or range of rows.
:pad {spaces}
Apply a left padding {spaces} characters in width to a column.
If a range selected, pad the columns inside that range.
:color "{key}={arg} .."
Change a color definition.
{key} is one of the following:
type, fg, bg, bold, italic, dim, reverse, standout, underline,
blink
Notes: The type, fg, and bg keys are mandatory.
Some terminal dont support some attributes, such as italic.
The value of type shall be one of the following:
HEADINGS, HEADINGS_ODD, MODE, NUMB, STRG, DATEF,
EXPRESSION, GRID_EVEN, GRID_ODD,
CELL_ERROR, CELL_NEGATIVE, CELL_SELECTION,
CELL_SELECTION_SC, INFO_MSG, ERROR_MSG, CELL_ID,
CELL_FORMAT, CELL_CONTENT, WELCOME, NORMAL, INPUT,
HELP_HIGHLIGHT.
The value of fg and bg shall be one of the following:
WHITE, BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN,
DEFAULT_COLOR or NONE_COLOR.
DEFAULT_COLOR just takes the default color of your
terminal. If you set it as fg color it will take default
color of your foreground. If you set it as bg color it
will take the default background color of your terminal.
If you set fg or bg value to NONE_COLOR. Colors will be kept
intact and will not be changed. Just bold, italic and other
attributes will be applied.
The value of other parameters are booleans, 1 or 0.
Example: :color "type=HEADINGS bold=0 fg=BLACK bg=YELLOW"
Colors can be set at runtime or specified in:
a. the scimrc file stored in $HOME/.config/sc-im/
b. the current .sc file.
color "type=HEADINGS fg=WHITE bg=CYAN"
The different types and its details:
- HEADINGS Topmost (header) row that lists column names
(only for even columns), and leftmost (header) column
that lists row numbers.
- HEADINGS_ODD The same that above but shown for odd columns.
- MODE The text in the top right that indicates which
mode sc-im is currently in.
- NUMB The cell styling used for cells formatted as
numbers (That are positive)
- STRG The cell styling used for cells formatted as
strings.
- DATEF The cell styling used for cells formatted as
dates.
- CELL_SELECTION - The row and column selection styling
used on the HEADINGS to indicate the coordinates of the
selected row.
- CELL_SELECTION_SC The currently (focussed) cell.
- GRID_EVEN: Color shown for even columns itself.
- GRID_ODD: Color shown for odd columns itself.
- EXPRESSION The cell styling used for cells that are
the result of an expression.
- CELL_ERROR The cell styling used for when an expression
results in an error (like dividing by zero)
- CELL_NEGATIVE The cell that is used when a number (or
expression) is a negative value.
- INFO_MSG The text in the top left corner just above "A"
that will provide info messages "At column A" when you
try and go past the farthest column to the left
- ERROR_MSG The text that will display in the top left
corner when a command fails for some reason.
- CELL_ID The coordinates of the currently selected cell
that displays in the upper top left corner. Just to the
left of the CELL_FORMAT and CELL_CONTENT.
- CELL_FORMAT The text just to the right of the CELL_ID
and left of the CELL_CONTENT in the top left corner that
shows the formatting of the currently selected cell.
- CELL_CONTENT The text just to the right of the CELL_ID
and CELL_FORMAT that shows the content of the currently
selected cell. This will show the expression used to get
the current cell.
- WELCOME The text that shows up when you first open sc-im
- NORMAL Text that shows on top of the terminal (like in :help)
- INPUT The text that shows up while you type text in the
input bar at the top left of the screen.
- HELP_HIGHLIGHT Color used for highlighting search results
and titles of help page.
:cellcolor "{key}={arg} .."
Change the color of the current cell or range.
Example: :cellcolor "bg=CYAN fg=WHITE"
:cellcolor "fg=RED bold=1 underline=1"
:cellcolor A2:A6 "fg=CYAN bold=1 underline=1"
:unformat
:unformat {range}
Removes a previous format set over a range.
If not range is specified, it removes the format over current
cell.
:define_color "{color} {R} {G} {B}
Create a custom color named {color} with {R} {G} {B} RGB
values.
RGB values range from 0 to 255.
Note: This requires that ncurses is built with --enable-ext-colors,
and the terminal must support 256 colors. For example, TERM=xterm-256color.
You can check how many colors your terminal supports with: 'tput colors' command.
sc-im must also be linked to ncursesw library and not the common ncurses library.
Example of use: :define_color "skyblue" 75 50 200
To make this take effect every time sc-im is started, you can
add it to $HOME/.config/sc-im/scimrc:
DEFINE_COLOR "skyblue" 75 50 200
You then can use the color defined above to colorize a type, like this:
:color "type=HEADINGS fg=skyblue bg=BLACK"
or adding in $HOME/.config/sc-im/scimrc:
color "type=HEADINGS fg=skyblue bg=BLACK"
:redefine_color "{color}" {R} {G} {B}
Change the RGB values of the colors defined by ncurses.
RGB values range from 0 to 255.
Note: This requires that ncurses is built with
--enable-ext-colors, and the terminal must support 256 colors.
For example, TERM=xterm-256color. sc-im must link to
ncursesw library and not the common ncurses library.
Example: :redefine_color "RED" 250 0 0
To make this take effect every time sc-im is started, you can
add it to $HOME/.config/sc-im/scimrc:
REDEFINE_COLOR "RED" 250 0 0
Redefining the BLACK color itself is another way to change the
default background color of sc-im.
:lock Lock the current cell or range. Locked cells are immune to
any type of editing and can't be changed in any way until
unlocked.
:unlock Reverses the effect of ":lock", making the current cell or
range editable.
:valueize Replace expressions in the current cell or range with the
values evaluated from the expressions.
:! {cmd} Executes shell command {cmd}.
:autofit {column}
:autofit {column}:{column}
Auto-resize the column or column range to fit their contents.
:autofit Auto-resize the columns covered by the selected cell or range.
:trigger Trigger action on cell or range. Trigger can be Read or Write
or Both. On Read, trigger is executed before evaluating cells
value, on Write, after the evaluation. Type of Trigger can be
Lua or C. In Lua there are sc-im specific function available
accessing cells, more in "examples/lua* directory.
Example:
:trigger a5 "mode=R type=LUA file=trg.lua function=trg"
Triggers when ever cell a5 is read and calls function
trg() in file trg.lua. In Lua column, row and mode is
passed as parameter to the function. Mode is whether
it was a READ or WRITE trigger.
:trigger b10 "mode=W type=C file=trg.so function=wr2mysql"
Function "wr2mysql" in trg.so is called when to
cell b10 is written a new value.
See "examples/Module/module.c" for more Infos.
Adding "-Wl,--export-dynamic" in Makefile for linking
sc-im, will export all symbols from sc-im, making it
available for dynamic linking with modules.
The search path for LUA trigger files is
$PWD/lua/ or $HOME/.config/sc-im/lua/ or /usr/local/share/sc-im/lua
(in that order) and for C Trigger
$HOME/.sc-im/module or /usr/local/share/sc-im/module
:untrigger Delete Trigger action on cell. Use with care.
:fsum Sum the numeric values of a range.
The range is defined by the immediate cell above the current
cell for vertical ranges, or by the immediate cell at the left
of the current cell for horizontal ranges.
The top or left corner is limited by the first non-numeric
cell found.
:fcopy Copy the formula of a selected cell down a number of rows.
The number of rows down is determined by the first empty cell
in the column to the left of current cell.
If a range is selected, the formula in the top left cell will
be copied down to the end of the range.
:fcopy {action}
Copy the formulas of multiple selected cells into a direction.
Use "c" or "columns" to copy every formula in the first
selected row down its column, "r" or "rows" to copy every
formula in the first selected column to the right in its row
or "cells" to copy the formula of the first selected cell into
all cells of the selected range.
:plot {type}
Plot a graphic using a selected range.
Right now, only 'line', 'scatter', 'bar' and 'pie' types are
allowed.
Ex. of use: :plot line
This command calls gnuplot using the file called 'plotline'
that is first looked in $HOME/.config/sc-im/, and if not found in
/usr/local/share/sc-im/ (or HELPDIR path of Makefile).
This 'plotline' can be customized by user. (See :plotedit
command below). You can set terminal and other gnuplot
parameters. Default terminal is 'dumb', although 'caca'
terminal is recommended for colors and wide chars support.
:plotedit {type}
Edit a plot file that will be used for plotting.
Can contain any gnuplot command.
Right now, only 'line' type, 'scatter' type, 'bar' type and
'pie' type files can be edited.
Ex. of use: :plotedit scatter
c-r{a-zA-Z}
If the character is a mark of a cell or range, the range
represented is inserted into the command line.
Command line history is stored in $HOME/.sciminfo.
c-p
<UP> Go back in command line history.
NOTE: if inputline is not empty, up and down keys recall older
commands from history, but taking whose commands that
beginning matches the current inputline content.
c-n
<DOWN> Go forward in command line history.
==============================================================================
&VISUAL MODE& - Selecting a range
Visual mode is used for selecting a range of cells for an operation.
You can enter this mode with 'v' in Normal mode, or with <C-v> in Insert
and Command mode.
When entering Visual mode from Normal mode, the top left and the bottom
right limit of the selected range is set to current row and column.
From Insert or Command mode, press <C-v>, then position the cursor with
arrow keys or hjkl keys, and then press <C-o> to begin selection.
Move the cursor to complete the selection, then press <C-k> to input
the range into the cell.
The following motion commands move the cursor during selection:
j k l h Move down, up, right or left.
0 Move to column A.
$ Move forward to the last valid column of the current row.
# Move down to the last valid row of the current column.
^ Move up to row 0 of the current column.
'{a-zA-Z} Move to the cell or select the range marked previously with
{a-zA-Z}. See the 'm' command for details.
c-f c-b Increase selection down or up a full screen.
:set half_page_scroll=1 to scroll by half a page instead.
See :set command for details.
c-a Moves to first cell of spreadsheet.
y Yank the selected cell or range and exit Visual mode.
p Paste the previously yanked cell or range into the Visual
Range repeating to fill up the range
P Works like 'p' except that all cell references are adjusted
in the same way that they are for the copy command.
x , dd Delete the current range, saving its content to the
yankbuffer.
H Move to the first row visible on screen.
L Move to the last row visible on screen.
M Move to the middle row visible on screen.
w Move forward to the next valid cell.
b Move back to the previous valid cell.
G Move to last valid cell of spreadsheet.
: Enters Command mode preserving the range selection, so a
special command can be entered.
Zr Zap (hides) the rows covered by the selected range.
Zc Zap (hides) the columns covered by the selected range.
f Freeze the selected range
Sr Show rows that are hidden and that are covered by the selected
range.
Sc Show columns that are hidden and that are covered by the
selected range.
{ } | Align the content of the cells covered by the selected range
to the right, left or center.
rl Lock the current cell or range. Locking makes cells immune to
any type of editing. A locked cell can't be changed in any
way until it is unlocked.
ru Unlock a locked cell or range, making it editable.
rv Valueize the current cell or range. Valueizing removes
expressions, leaving only the values.
m{a-zA-Z} Mark the current cell or selected range with that letter.
Note: When a mark is changed, all ranges that use that mark
are deleted.
c-d Convert the text content of a selected cell or range to a
date, using default LOCALE's D_FMT format.
This converts text to a numeric value that can be shown as a
date. See DATES INPUT below for more info.
Note: USELOCALE has to be enabled during build.
c-j Auto-resize the selected column(s) to accommodate the widest
cells.
==============================================================================
&MAPPING&
Mapping can be done in any sc-im file or in CONFIG_DIR/scimrc file.
Maps can be added with the :nmap, :imap, :emap, :cmap and :vmap commands and
removed with the :nunmap, :iunmap, :cunmap and :vunmap commands.
Example:
:nmap "d" ":h<cr>" -> Maps d to ':help<cr>' in Normal mode.
:imap "f" "foo" -> Maps f to the string 'foo' in Insert mode.
:imap "kj" "<ESC>" -> Maps kj sequence to the ESC key in Insert mode.
:emap "<C-k>" "D" -> Maps C-k to D in Edit mode.
:cmap "kj" "<ESC>" -> Maps kj sequence to the ESC key in Command mode.
:vmap "e" "y" -> Maps e to y in Visual mode.
Some notes:
The Left and Right sequence of a mapping cannot contain numbers.
The following special keys can be used for mappings:
<CR> <C-x> <TAB> <LEFT> <RIGHT> <DOWN> <UP> <DEL> <BS> <HOME> <END>
<PGDOWN> <PGUP> <ESC>
If an existing map sequence is remapped, it is replaced with the new one.
Mapping is recursive by default. The non-recursive versions of :nmap,
:imap, :emap, :cmap and :vmap are :nnoremap, :inoremap, :enoremap,
:cnoremap and :vnoremap.
Example:
nmap "a" "b",
nnoremap "b" "j"
nmap "j" ":h<cr>"
With this, 'a' maps to 'j', and only 'j' maps to ':h<cr>'.
==============================================================================
&COMMAND MULTIPLIER&
An optional number may precede commands in Normal, Visual or Edit mode to
multiply or iterate the command.
Ex. '4j' in Normal mode, translates to 4 times 'j'.
Ex. '4yr' in Normal mode, yanks current row and the 3 rows below it.
Note: The 'x' command in Visual mode, and the shift commands in Visual
mode and Normal mode when a range is selected, cannot be multiplied.
==============================================================================
&DATES INPUT&
Dates are internally stored in sc-im as numeric values, and they are
displayed as dates if a date format is applied to the cells that store
them. You have 3 options for entering dates:
1. Dates can be entered as text and then converted to a numeric
value with <C-d> or with the :datefmt command.
a. With <C-d> keybinding:
The <C-d> command works on NORMAL and VISUAL modes, and converts
cell's text content that represents a date, and sets the numeric
value of the cell using using locale's D_FMT format.
After conversion, the same format is applied automatically to the
cell so that the value is displayed as a date.
You can then change the date format with :format command or
just leave it as it is with the current locale D_FMT format.
Example:
\03/04/1984
<C-d>
:format "d %b %Y"
will output 'Mar 1984' with my current locale.
NOTES: + You can edit the date value by changing the text content
of the cell with 'E' command.
+ To get current locale's D_FMT format, you might want to
issue ``locale -k d_fmt`` on your current shell.
b. With :datefmt command:
This command works like <C-d> but instead of using locale's D_FMT
format for conversion, it takes a strftime-compatible format string as
a parameter. Its syntax is ':datefmt "{strftime_format}"'
After conversion, the same format is applied automatically to the cell
so that the value is displayed as a date.
Example: \12/03/2020
:datefmt "%d/%m/%Y"
NOTE: Take note here that if you edit the date with the 'E' command,
sc-im will nevertheless convert the date using locale's D_FMT format
and not the one you used with datefmt.
You will need to reapply :datefmt "%d/%m/%Y" or whatever format
you used earlier to reapply the format after the modification.
2. You can also enter dates using the @date and @dts functions.
Example: \"@date(@dts(2015, 23, 2), "%d/%m/%Y")
will show '23/02/2015'.
3. Another option is to enter the numeric value that represents the
datetime (that would be the number of seconds since the beginning of the
epoch - December 31, 1969, midnight, GMT) and apply a format with the
:format special command.
Example: =1424660400
:format "d%d/%m/%Y"
Please see &Built-in Date and Time Functions& below for more details.
==============================================================================
&NUMBER FORMATS&
Numbers follow cell-specific format if set by the :format command.
Otherwise they default to column specific format, which can be set by the
scripting command FORMAT. The scripting FORMAT command has the syntax
FORMAT {COLUMN} {WIDTH} {PRECISION} {TYPE}
where TYPE is one of:
0 Fixed-point
1 Scientific format
2 Engineering format
The default column format is (10 2 0), meaning width 10, precision 2, and
fixed-point. The column format width follows changes to the column width.
Note: If the exponent is too large (>10^21) or too small (<10^-18), the
scientific format is used.
==============================================================================
&Entering Greek and Math operator symbols&
Greek letters and a large set of math symbols available in UTF-8
can be entered and will display, provided your terminal supports them.
The full list is given below. In each column, left of the equal sign is
the keyboard sequence to be entered, to obtain the character on the right
of the equal sign.
Ctrl-K a * = α Ctrl-K b * = β Ctrl-K c * = ξ Ctrl-K d * = δ
Ctrl-K e * = ε Ctrl-K f * = φ Ctrl-K g * = γ Ctrl-K h * = θ
Ctrl-K i * = ι Ctrl-K j * = ϊ Ctrl-K k * = κ Ctrl-K l * = λ
Ctrl-K m * = μ Ctrl-K n * = ν Ctrl-K o * = ο Ctrl-K p * = π
Ctrl-K q * = ψ Ctrl-K r * = ρ Ctrl-K s * = σ Ctrl-K t * = τ
Ctrl-K u * = υ Ctrl-K v * = ϋ Ctrl-K w * = ω Ctrl-K x * = χ
Ctrl-K y * = η Ctrl-K z * = ζ
Ctrl-K A * = Α Ctrl-K B * = Β Ctrl-K C * = Ξ Ctrl-K D * = Δ
Ctrl-K E * = Ε Ctrl-K F * = Φ Ctrl-K G * = Γ Ctrl-K H * = Θ
Ctrl-K I * = Ι Ctrl-K J * = Ϊ Ctrl-K K * = Κ Ctrl-K L * = Λ
Ctrl-K M * = Μ Ctrl-K N * = Ν Ctrl-K O * = Ο Ctrl-K P * = Π
Ctrl-K Q * = Ψ Ctrl-K R * = Ρ Ctrl-K S * = Σ Ctrl-K T * = Τ
Ctrl-K U * = Υ Ctrl-K V * = Ϋ Ctrl-K W * = Ω Ctrl-K X * = Χ
Ctrl-K Y * = Η Ctrl-K Z * = Ζ
Ctrl-K * s = ς Ctrl-K R T = √ Ctrl-K F A = ∀ Ctrl-K T E = ∃
Ctrl-K N B = ∇ Ctrl-K ( - = ∈ Ctrl-K - ) = ∋ Ctrl-K d P = ∂
Ctrl-K I n = ∫ Ctrl-K I o = ∮ Ctrl-K D I = ∬ Ctrl-K * P = ∏
Ctrl-K + Z = ∑ Ctrl-K + - = ± Ctrl-K - + = ∓ Ctrl-K 0 ( = ∝
Ctrl-K 0 0 = ∞ Ctrl-K - L = ∟ Ctrl-K - V = ∠ Ctrl-K P P = ∥
Ctrl-K A N = ∧ Ctrl-K O R = ∨ Ctrl-K ) U = ∪ Ctrl-K ( U = ∩
Ctrl-K ) C = ⊃ Ctrl-K ( C = ⊂ Ctrl-K ) _ = ⊇ Ctrl-K ( _ = ⊆
Ctrl-K . : = ∴ Ctrl-K : . = ∵ Ctrl-K ? - = ≃ Ctrl-K ! = = ≠
Ctrl-K = 3 = ≡ Ctrl-K = < = ≤ Ctrl-K > = = ≥ Ctrl-K < * = ≪
Ctrl-K > * = ≫ Ctrl-K ! < = ≮ Ctrl-K ! > = ≯
Note: It is possible to enter these characters also in the command mode,
but your OS may not support filenames containing them.
==============================================================================
&Other configuration variables&
'autocalc'
Set it to recalculate values automatically, or to '0' to do it manually
upon execution of a '@' command.
'numeric'
Set it to '1' to make an initial digit start a numeric value.
Set it to '0', to make a digit act as a command multiplier.
'numeric_zero' [default off]
'numeric_decimal' [default off]
When these are set, the zero digit or decimal point will correspondingly
initiate numeric entry, but only when 'numeric' is also set.
'newline_action' [default 0]
Set it to 'j' to move the cursor down after an entry.
Set it to 'l' to move right, or set it to '0' to take no action.
'external_functions' [default off]
Disabled by default, set this variable to enable external functions. See
@ext function below.
'exec_lua' [default on]
Enabled by default, set this variable to enable the execution of @lua
scripts. See @lua function below.
'overlap' [default off]
If cell content exceedes column width it gets cut off to fit the column
width. If overlap is set, the content overflows into the next column.
'input_bar_bottom' [default off]
Place the input bar at the bottom of the screen.
'input_edit_mode' [default off]
Always go from INSERT_MODE to EDIT_MODE when pressing ESC in the former.
'underline_grid' [default off]
Underline cells to make a nicer grid
'truncate' [default off]
If cell content exceedes column width it gets replaced by asterisks '*'.
If truncate is set, the content is cut off at the end of the cell.
'autowrap' [default off]
Auto wrap cell content and auto adjust row height to cover it.
Works only when overlap and truncate are set to off.
'debug' [default off]
set this to see debug messages in screen
'half_page_scroll' [default off]
set this to scroll by half a page instead of full page.
'xlsx_readformulas' [default off]
If 'xlsx_readformulas' is set, sc-im tries to import formulas, rather than
the final values of a cell.
'tm_gmtoff' [default -10800 seconds]
set gmtoffset used for converting datetimes to localtime.
'command_timeout' [default 3000 milli seconds]
the time sc-im waits for a valid command to be entered (the time it stays in '?')
'mapping_timeout' [default 1500 milli seconds]
this is used when some user input collides with the start of a mapping.
sc-im will wait 'mapping_timeout' for user to complete a mapping. If
passed that time no mapping was reached, that input would be passed to
the stdin buffer.
'ignorecase' [default off]
set this to ignore case in searches done with '/' command.
'autobackup' [default 0 (no autobackup)]
set this to a number in seconds 'n', to backup current file every 'n'
seconds.
AUTOBACKUP must be set during sc-im build for this feature to be
available.
If you set this to 0 but AUTOBACKUP was set during build, it still will
check for existence of backups before loading a file.
'show_cursor' [default off]
Make the screen cursor follow the active cell. Useful for people
using sc-im with a braille display.
'ignore_hidden' [default off]
set this if you want the hidden rows of a spreadsheet to be ignored when exporting them
to another format.
this will also be used in case you also want to copy/paste a range that have hidden rows in
it (for instance, the result of an applied filter).
==============================================================================
&Built-in Range Functions&
The following functions return the result of performing an operation on
all valid (nonblank) entries in the given {range}. The optional second
argument {expr} is an expression that is to be evaluated for each cell
in the specified range to determine which cells to include in the
function. Only those cells for which the expression evaluates to true
(non-zero) will be used in calculating the value of the function.
@sum({range})
@sum({range},{expr})
Sum up the values.
examples with optional {expr} argument:
@sum(D1:D20,D1>25)
@sum(D1:D20,E1>25)
@sum(D1:D20,@eqs(C1,"s"))
@sum(D1:D20,@eqs(@fixed(C1),"s"))
@prod({range})
@prod({range},{expr})
Multiply the values together.
@avg({range})
@avg({range},{expr})
Average the values.
@count({range})
@count({range},{expr})
Count the values.
examples with optional {expr} argument:
@count(D1:D20,@eqs(D1,"enero"))
@max({range})
@max({range},{expr})
Find the maximum value.
See also the multi-argument version of @max below.
@min({range})
@min({range},{expr})
Find the minimum value.
See also the multi-argument version of @min below.
@stddev({range})
@stddev({range},{expr})
Get the sample standard deviation of the values.
@rows({range})
@cols({range})
Count the number of rows or columns.
==============================================================================
&Built-in Numeric Functions&
@exp({expr})
Return e (Euler's number) raised to the {expr} power.
@ln({expr})
Return the natural logarithm of {expr}.
@log({expr})
Return the base-10 logarithm of {expr}.
@floor({expr})
Return the largest integer not greater than {expr}.
@ceil({expr})
Return the smallest integer not less than {expr}.
@rnd({expr})
Round {expr} to the nearest integer. Numbers halfway between integers
are rounded up.
@round({expr},{n})
Round {expr} to {n} decimal places. {n} may be positive to round off
the right side of the decimal point or negative to round off the left
side. See @rnd({expr}) above for rounding types.
@ascii("{se}")
Interpret the string expression {se} as a base-256 number without
digit 0 and convert to a base-10 nonnegative number.
See also @chr.
@frow({var})
Return the row of the cell {var}. Ex. @frow(A4) returns 4
@fcol({var})
Return the number of the col of the cell {var}. Ex. @fcol(D4) returns 3
@abs({expr})
@fabs({expr})
Return the absolute value of {expr}.
@pow({expr1},{expr2})
Return {expr1} raised to the power of {expr2}.
@hypot({expr1},{expr2})
Return @sqrt({expr1}*{expr1}+{expr2}*{expr2}), taking precautions
against overflows.
@pi
Return a constant quite close to pi.
@dtr({expr})
Convert {expr} from degrees to radians.
@rtd({expr})
Convert {expr} from radians to degrees.
@sin({expr})
@cos({expr})
@tan({expr})
Evaluate the trigonometric functions on {expr}, in radians. The
magnitude of the arguments are not checked to assure meaningful
results.
@asin({expr})
Return the arc sine of {expr} in the range -pi/2 to pi/2.
@acos({expr})
Return the arc cosine of {expr} in the range 0 to pi.
@atan({expr})
Return the arc tangent of {expr} in the range -pi/2 to pi/2.
@atan2({expr1},{expr2})
Returns the arc tangent of e1/e2 in the range -pi to pi.
@max({expr1},{expr2},...)
@min({expr1},{expr2},...)
Return the maximum or minimum of the values of the expressions. Two or
more expressions may be specified.
See also the range version of @max and @min above.
@ston("{se}")
Convert string expression {se} to a numeric value.
@nval("{se}",{expr})
Return the numeric value of a cell selected by name. String expression
{se} must evaluate to a column name ("A" - "ZZ") and {expr} must
evaluate to a row number (0 - maxrows, by default 65536).
If {se} or {expr} is out of bounds, or the cell has no numeric
value, the result is 0.
You can use this for simple table lookups. See also @sval below.
=@nval("B", 0); would output the same as =B0
@eqs("{se1}","{se2}")
Return 1 if string expressions {se1} and {se2} have the same value, 0
otherwise.
@slen("{se}")
Returns the length of string expression {se}.
@evaluate("{se}")
Evaluate a string expression as a numeric formula. Example of use:
If you have in cell D0 a formula as text, "@sum(A0:A11)", instead of a proper
numeric formula inserted with '=', you could make it get evaluated in another
cell (for this example E0) with =@evaluate(D0). Please note that this will not
added the dependency to the evaluation graph. That means that if you later
update the value of cell A0, it will not get updated in cell D0.
==============================================================================
&String Expressions&
String expressions are made up of string constants (characters surrounded
by double quotation marks), variables (cell names, which refer to the
cell's label strings or expressions), and string functions.
Note: String expressions are only allowed when entering a cell's label
string, not its numeric part. They are entered with a backslash followed
by a double quote.
Examples: \"@coltoa(4)
\"A0 # "Plate"
Note: String expression results may be left or right flushed or centered,
according to the type of the cell's string label.
# Concatenate strings.
For example, if the value of A0's string is "the la", then the
string expression
A0 # "zy dog"
returns the string "the lazy dog".
==============================================================================
&Built-in String Functions&
String functions can be entered typing \"
@substr("{se}",{expr1},{expr2})
Extract from string expression {se} the substring indexed by character
number {expr1} through {expr2}. (Defaults to the length of {se} if
greater than the length.) If {expr1} is less than 1 or greater than
{expr2}, the result is the null string. For example,
@substr ("River Plate", 4, 8)
returns the string 'er Pl'.
@upper("{se}")
@lower("{se}")
Convert the string expression {se} to uppercase or lowercase.
@capital("{se}")
Convert the initial letter of words in {se} to upper case and other
letters to lower case.
@replace("{se}","{eold}","{enew}")
Replace occurrences of {eold} in {se} with {enew}.
For example, having in A1 the string "Extension" and entering in A2
the following:
@replace(A1,"n","Z")
will result "ExteZsioZ" in A2.
@ext("{se}",{expr})
Call an external program or script. This allows arbitrary functions
on values, e.g. table lookups and interpolations. String expression
{se} is a command or command line to call with popen(3). {expr} is
evaluated, converted to a string, and appended to the command line
as an argument. The result of @ex is a string: the first line printed
to standard output by the command. The command should emit exactly
one output line. Additional output, or output to standard error,
messes up th screen. @ext returns a null string and prints an
appropriate warning if external functions are disabled, {se} is null,
or the attempt to run the command fails.
External functions can be slow to run, and if enabled are called at
each screen update, so they are disabled by default. Use the set
command to enable them when needed.
Example:
@ext ("echo", a1)
You can use @ston to convert the @ext result back to a number.
Example:
@ston (@ext ("form.sc.ext", a9 + b9))
Note: You can build a command line (including more argument values)
from a string expression with concatenation. You can also "hide" the
second argument by ending the command line (first argument) with a "#"
shell comment.
@coltoa({expr})
Return a string name for a column from the numeric result of {expr}.
Example:
@coltoa(@mycol-1) @nval(coltoa(@mycol-1), @myrow+1)
@sval("{se}",{expr})
Return the string value of a cell selected by column and row. String
expression {se} must evaluate to a column name (A - AE) and {expr}
must evaluate to a row number (0 - 199). If {se} or {e} is out of
bounds, or the cell has no string value, the result is the null
string.
@set8bit("{se}")
Return the string "{se}" with 8th bit set.
@chr({expr})
Interpret {expr} as a base-10 nonnegative integer and convert to a
string (base-256 number without digit 0).
See also @ascii.
@lua("{luascript}", {i})
Executes a "luascript". Using Lua script, sc-im can be extend with lot
new functionality, such as complex programming, accessing databases
etc.
Two global variables {r} and {c} are injected in the "luascript". The
variables denote the row and column of the calling cell respectively.
The second parameter {i} is 0 or 1 indicating if the reference to this
cell should be added to the formula evaluation graph. Setting it to 0
may be a good idea if you call sc.lquery to often in your scripts.
However, in the cases were its not added to the dependency graph, it
will nevertheless be executed when the cell that calls the script
executions is referenced by another cell.
The return of value of the "luascript" is inserted in the calling
cell if it is a string.
The search patch for LUA scripts files is $PWD/lua/
$HOME/.sc-im/lua/ or /usr/local/share/sc-im/lua (in that order)
To call a lua script use \" as with any other string function.
@lua("luascript", 1)
@fmt("{se}", {e})
Convert a number to a string. The argument se must be a valid
printf(3) format string. e is converted according to the standard
rules. For example, the expression
\"@fmt("**%6.3f**", 10.5)
yields the string ``**10.500**''. e is a double, so applicable
formats are e, E, f, g, and G. Try ``%g'' as a starting point.
More details on:
https://www.gnu.org/software/libc/manual/html_node/Floating_002dPoint-Conversions.html
@sevaluate("{se}")
Evaluate a string expression as a string formula. Example of use:
If you have in cell D0 a string formula as text, "@substr(A0, 4, 6)",
instead of a proper string formula inserted with '\"', you could make it
get evaluated in another cell (for this example E0) with =@sevaluate(D0).
Please note that this will not added the dependency to the evaluation
graph. That means that if you later update the value of cell A0, it will
not get updated in cell D0.
==============================================================================
&Built-in Date and Time Functions&
The following functions operate on an expression {date_expr} denoting a
UNIX timestamp.
@year({date_expr})
Return the year. Valid years begin with 1970, although many systems
will return years prior to 1970 if e is negative. The last legal year
is system dependent.
@month({date_expr})
Return the month, encoded as 1 (January) to 12 (December).
@day({date_expr})
Return the day of the month, encoded as 1 to 31.
@hour({date_expr})
Return the number of hours since midnight, encoded as 0 to 23.
@minute({date_expr})
Return the number of minutes since the last full hour, encoded as 0 to
59.
@second({date_expr})
Return the number of seconds since the last full minute, encoded as 0
to 59.
@now()
Return the current time encoded as the number of seconds since the
beginning of the epoch (December 31, 1969, midnight, GMT).
@date({date_expr}, {sexpr})
Convert the time {expr} in seconds to a date string, applying a format {sexpr}.
This functions is entered as a string formula with \". Example:
\"@date(@now, "%d/%m/%Y")
Note that you can extract parts of this fixed-format string with @substr().
A format string compatible with the strftime() function may optionally be
given as a second argument to override the default format.
See the strftime(3) man page for details.
@dts({expr1}, {expr2}, {expr3})
Convert a date to the number of seconds from the epoch to the first
second of the specified date, local time. Dates may be specified
in either (m,d,y) or (y,m,d) format, although the latter is preferred,
since it's more universally recognized (m,d,y is only used in America).
If e2 > 12 or e3 > 31, then (m,d,y) is assumed. Otherwise, (y,m,d)
is assumed.
Example of use:
@date(@dts(1976, 12, 14)) yields 'Tue Dec 14 00:00:00 1976'
@date(@dts(2015, 23, 2), "%d/%m/%Y") yields '23/02/2015'
The month should range from 1 to 12; the day should range from 1 to the
number of days in the specified month; and the year should
include the century (e.g. 1999 instead of 99). Any date capable of being
handled by the system is valid, typically 14 Dec 1901 to '18 Jan 2038'
on a system that uses a 32 bit time_t. Invalid dates or dates outside of
this range will return ERROR. For rapid entry of dates using only the
numeric keypad, sc provides the alternate syntax y.m.d or m.d.y, which is
automatically converted to the @dts(...) format above.
The year, month, and day must be entered numerically in the alternate
syntax; formulas are not allowed.
@tts({expr1}, {expr2}, {expr3})
@tts(8,20,45) converts the time 8:40:45 to the number of seconds since
midnight, the night before. The hour should range from 0 to 23;
the minutes and seconds should range from 0 to 59.
==============================================================================
&Other functions&
@myrow
references current row
@mycol
references current column
@if({expr}, {expr}, {expr})
Conditional: If the first expression is true then the value of
the second is returned, otherwise the value of the third.
example of use: @if(@eqs(A1,"a"),B1,0)
example of use with string expression: @if(A1>100,"over","not enough")
Remember string expressions should be entered by typing \"
@getent({e}, {e})
Reference to a cell evaluating expressions. First expression in
formula corresponds to row number, the second expression to column
number.
Example of use: =@sum(A0:@getent(@lastrow-1,0))
==============================================================================
&LUA Scripts and Triggers&
sc-im was extended with LUA capabilities and also provided with helper
functions to manipulate sc-im data with Lua at runtime. Since it is a
fully functional Lua, you can also use all Lua packages for sc-im lua
scripts. Use luarocks to install additional packages.
Function provided to lua script/triggers :
sc.lgetnum (c, r) - get numeric value of cell c,r (c/r is number
column/row) returns value
sc.lsetnum (c, r, val) - set numeric value to a cell c,t
sc.lsetform (c, r, str) - set formula to a cell. Basically it does "let
cell= str"
sc.lsetstr(c, r, str) - set string to a cell
sc.lgetstr(c, r, str) - get string from a cell
sc.lquery(str) - query input from user, but first prints str.
Use with care!!
Dont use this function within triggers!!
returns string
sc.sc(str) - send str to sc-im parser
sc.a2colrow(str) - convert ascii cell representation to numeric
column/row returns column, row example:
c,r=sc.a2colrow("c5")
sc.colrow2a(c,r) - returns ascii representation of numeric
column/row
sc.maxcols() - return current maximum columns
sc.maxrows() - return current maximum rows
sc.curcol() - return current column
sc.currow() - return current row
The search patch for LUA scripts files is $PWD/lua or
$HOME/.config/sc-im/lua/ or /usr/local/share/sc-im/lua (in that order)
Example can be found in sc-im/examples/lua in source code tree.
==============================================================================
&Supported file formats / File import&
sc-im can open the following file formats:
.sc sc-im's native text format
.xls Microsoft Excel Spreadsheet
.xlsx Microsoft Office Open XML Workbook
.csv Comma-separated values
.tsv Tab-separated values
.tab Tab-separated values
.txt Simple text files
.mkd Markdown file with only table contents
.md Markdown file with only table contents
You can pass files of any of the above formats to sc-im binary.
If you pass a .txt or .csv file to sc-im, it is imported using a comma as
the delimiter.
If you pass a .tsv or .tab file to sc-im, it is imported using the tab
character as the delimiter.
Note: You can always override the delimiter used passing the --txtdelim
parameter to sc-im.
Example: ./sc-im --txtdelim="\t" file.txt
Possible values are:
--txtdelim="\t"
--txtdelim=","
--txtdelim=";"
--txtdelim="|"
==============================================================================
&THEMES&
There are a couple of themes you can use with sc-im.
They are "dracula", "old.sc", "papercolor-dark" and "prince.persia", and
they are located in the "/themes" folder.
You can add the corresponding lines of those to $HOME/.config/sc-im/scimrc
or you can load them at runtime with `:load path_to_theme_file`
==============================================================================
&External scripts&
sc-im can read data from a external script, either through a pipeline or
redirection.
This enables sc-im to be used as a non-interactive calculator.
It can also be run interactively without the ncurses interface if you pass
the --nocurses flag.
You can set the --output parameter to save the results to a file.
You can set the --quiet parameter to avoid printing messages of all kinds
(info, error or debug).
Export to csv, tab, markdown or plain text formats without interaction:
./sc-im --quit_afterload --nocurses --export_csv
./sc-im --quit_afterload --nocurses --export_tab
./sc-im --quit_afterload --nocurses --export_mkd
./sc-im --quit_afterload --nocurses --export_txt # (or just --export)
If you set the --quit_afterload flag, sc-im will quit after loading all
files, but before becoming interactive.
Suppose you have a file called "script" with the following content:
let A2=0
let A3=A2+14
recalc
getnum A3
The following invocations demonstrate sc-im's input and output options.
Output to stdout, then quit:
cat script | ./sc-im --nocurses --quit_afterload
Receive data from a pipe and output results to a file:
cat script | ./sc-im --quit_afterload --output=return_file
Receive data from a pipe and continue in non-ncurses mode:
cat script | ./sc-im --nocurses
Read data from a script and output to a file:
./sc-im a.sc --quit_afterload --output=return_file
Receive data from both a pipe and a script, and output to file:
cat script | ./sc-im a.sc --quit_afterload --output=return_file
Export data and create pdf
echo 'export "mkd" "/dev/stdout"' | ./sc-im --nocurses --quiet --quit_afterload foo.csv | text2pdf -L > fighters.pdf
Start interactive mode but with no ncurses interface:
./sc-im --nocurses
Note: Setting the --output parameter implies setting the --nocurses flag.
sc-im script function names are case insensitive.
'LET A0=1' is the same as 'let A0=1'
Almost every interactive sc-im command is available for non-interactive
scripting. Search the equivalent interactive commands for usage
information.
sc-im has these commands for available for external scripts.
LET {[COL][ROW]}={expr}
Sets the contents of a cell with a value or an expression. E.g.
'LET A1=A2*A2'
LABEL {[COL][ROW]}={expr}
Sets the label of a cell with to a string value.
EXECUTE "{STRING}"
Call an internal COMMAND MODE command. Examples:
EXECUTE "load /tmp/test.csv"
EXPORT "{STRING}" "{STRING}"
Export spreadsheet. First parameter is type, second is path to file.
example of use:
echo 'export "mkd" "/dev/stdout"' | ./sc-im --nocurses --quiet --quit_afterload foo.csv | text2pdf -L > fighters.pdf
RECALC
Recalculates a formulas in all cells
GETNUM {[COL][ROW]}
Get numeric value from cell and print to STDOUT
GETSTRING {[COL][ROW]}
Get text value from cell and print to STDOUT
GETEXP {[COL][ROW]}
Get expression from cell and print to STDOUT
GETFORMAT {COL}
Get format from cell and print to STDOUT
GETFMT {[COL][ROW]}
Get format from cell and print to STDOUT
QUIT
Quits sc-im.
Other available commands for scripting are:
DETAIL {var}
LEFTSTRING {var_or_range}
RIGHTSTRING {var_or_range}
LEFTJUSTIFY {var_or_range}
RIGHTJUSTIFY {var_or_range}
CENTER {var_or_range}
FORMAT {COL} {NUMBER} {NUMBER} {NUMBER}
FMT {var_or_range} {STRING}
DATEFMT {var_or_range} {STRING}
DATEFMT {STRING}
HIDE {COL}
HIDE {NUMBER}
SHOW {COL}
SHOW {NUMBER}
HIDECOL {COL}
SHOWCOL {COL}
HIDEROW {NUMBER}
SHOWROW {NUMBER}
SHOWCOL {COL} : {COL}
SHOWROW {NUMBER} : {NUMBER}
HIDECOL {COL} : {COL}
HIDEROW {NUMBER} : {NUMBER}
SHIFT {var_or_range} {STRING}
MARK {COL} {var_or_range}
MARK {COL} {var_or_range} {var_or_range}
FILL {var_or_range} {num} {num}
FILL {num} {num}
UNFREEZE
FREEZE {range}
FREEZE {NUMBER} : {NUMBER}
FREEZE {NUMBER}
FREEZE {COL} : {COL}
FREEZE {COL}
SORT {range} {STRING}
SUBTOTAL {range} {COL} {STRING} {COL}
RSUBTOTAL {range} {COL} {STRING} {COL}
FILTERON {range}
AUTOJUS {COL} : {COL}
AUTOJUS {COL}
GOTO {var_or_range} {var_or_range}
GOTO {var_or_range}
GOTO {num}
GOTO {STRING}
GOTO # {STRING}
GOTO % {STRING}
CCOPY {range}
CPASTE
LOCK {var_or_range}
UNLOCK {var_or_range}
NMAP {STRING} {STRING}
IMAP {STRING} {STRING}
EMAP {STRING} {STRING}
NNOREMAP {STRING} {STRING}
INOREMAP {STRING} {STRING}
ENOREMAP {STRING} {STRING}
NUNMAP {STRING}
IUNMAP {STRING}
EUNMAP {STRING}
COLOR {STRING}
CELLCOLOR {var_or_range} {STRING}
TRIGGER {var_or_range} {STRING}
UNTRIGGER {var_or_range}
CELLCOLOR {STRING}
UNFORMAT {var_or_range}
UNFORMAT
REDEFINE_COLOR {STRING} {NUMBER} {NUMBER} {NUMBER}
FCOPY
FCOPY {strarg}
FSUM
PAD {NUMBER} {COL} : {COL}
PAD {NUMBER} {COL}
PAD {NUMBER} {var_or_range}
PLOT {STRING} {var_or_range}
SET {setlist}
DEFINE {strarg} {range}
DEFINE {strarg} {var}
UNDEFINE {var_or_range}
EVAL{expr}
REBUILD_GRAPH
PRINT_GRAPH
SYNCREFS
UNDO
REDO
SEVAL{expr}
ERROR {STRING}
The commands below can be used for calculations.
@MONTH ({expr})
@DAY ({expr})
@YEAR ({expr})
@NOW
@DTS ({expr},{expr},{expr})
{NUMBER} . {NUMBER} . {NUMBER}
@TTS ({expr},{expr},{expr})
@STON ({expr})
@SLEN ({expr})
@EQS ({expr},{expr})
@DATE ({expr})
@DATE ({expr},{expr})
@FMT ({expr},{expr})
@UPPER ({expr})
@LOWER ({expr})
@CAPITAL ({expr})
@INDEX ( {range} ,{expr})
@INDEX ({expr}, {range} )
@INDEX ( {range} ,{expr},{expr})
@LOOKUP ( {range} ,{expr})
@LOOKUP ({expr}, {range} )
@HLOOKUP ( {range} ,{expr},{expr})
@HLOOKUP ({expr}, {range} ,{expr})
@VLOOKUP ( {range} ,{expr},{expr})
@VLOOKUP ({expr}, {range} ,{expr})
@STINDEX ( {range} ,{expr})
@STINDEX ({expr}, {range} )
@STINDEX ( {range} ,{expr},{expr})
@EXT ({expr},{expr})
@LUA ({expr},{expr})
@NVAL ({expr},{expr})
@SVAL ({expr},{expr})
@REPLACE ({expr},{expr},{expr})
@SUBSTR ({expr},{expr},{expr})
FNUMBER
@PI
@FILENAME ({expr})
@MYROW
@MYCOL
@LASTROW
@LASTCOL
@COLTOA ({expr})
@ASCII ({expr})
@SET8BIT ({expr})
@CHR ({expr})
@ERR
ERR
@REF
REF
The commands below set runtime configuration values:
OVERLAP = {NUMBER}
OVERLAP
NOOVERLAP
AUTOBACKUP = {NUMBER}
NOAUTOBACKUP
AUTOCALC
AUTOCALC = {NUMBER}
NOAUTOCALC
DEBUG
DEBUG = {NUMBER}
NODEBUG
TRG
TRG = {NUMBER}
NOTRG
EXTERNAL_FUNCTIONS
EXTERNAL_FUNCTIONS = {NUMBER}
NOEXTERNAL_FUNCTIONS
EXEC_LUA
EXEC_LUA = {NUMBER}
NOEXEC_LUA
HALF_PAGE_SCROLL
HALF_PAGE_SCROLL = {NUMBER}
NOHALF_PAGE_SCROLL
QUIT_AFTERLOAD
QUIT_AFTERLOAD = {NUMBER}
NOQUIT_AFTERLOAD
XLSX_READFORMULAS
XLSX_READFORMULAS = {NUMBER}
NOXLSX_READFORMULAS
NOCURSES
NOCURSES = {NUMBER}
CURSES
NUMERIC
NUMERIC = {NUMBER}
NONUMERIC
IGNORECASE
IGNORECASE = {NUMBER}
NOIGNORECASE
NUMERIC_DECIMAL
NUMERIC_DECIMAL = {NUMBER}
NONUMERIC_DECIMAL
NUMERIC_ZERO
NUMERIC_ZERO = {NUMBER}
NONUMERIC_ZERO
NEWLINE_ACTION
NEWLINE_ACTION = {WORD}
DEFAULT_COPY_TO_CLIPBOARD_CMD = {strarg}
DEFAULT_PASTE_FROM_CLIPBOARD_CMD = {strarg}
COPY_TO_CLIPBOARD_DELIMITED_TAB
COPY_TO_CLIPBOARD_DELIMITED_TAB = {NUMBER}
NOCOPY_TO_CLIPBOARD_DELIMITED_TAB
COPY_TO_CLIPBOARD_WYSIWYG
COPY_TO_CLIPBOARD_WYSIWYG = {NUMBER}
NOCOPY_TO_CLIPBOARD_WYSIWYG
DEFAULT_OPEN_FILE_UNDER_CURSOR_CMD = {strarg}
NEWLINE_ACTION = {NUMBER}
TM_GMTOFF
TM_GMTOFF = {num}
MAPPING_TIMEOUT
MAPPING_TIMEOUT = {num}
vim:tw=78:sw=4:ts=4:et:ft=help:norl:
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