Created
May 31, 2020 00:27
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| function str_repeat() { | |
| local -r str="$1" | |
| local -r n="$2" | |
| echo "$(printf '%*s' "${n}" | tr ' ' "${str}")" | |
| } | |
| function str_box() { | |
| local -r str="$1" | |
| local -r str_len=$(( 4 + ${#str} )) | |
| local -r char="${2:-"*"}" | |
| str_repeat $char $str_len | |
| echo "$char $str $char" | |
| str_repeat $char $str_len | |
| } |
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