Termux bashrc with common aliases and functions

.bashrc

#########
# Aliases
#########

# Always copy contents of directories (r)ecursively and explain (v) what was done
alias cp='cp -rv'
# List contents with colors for file types, (A)lmost all hidden files (without . and ..), in (C)olumns, with class indicators (F)
alias ls='ls --color=auto -ACF'
# List contents with colors for file types, (a)ll hidden entries (including . and ..), use (l)ong listing format, with class indicators >
alias ll='ls --color=auto -alF'
# Explain (v) what was done when moving a file
alias mv='mv -v'
# Create any non-existent (p)arent directories and explain (v) what was done
alias mkdir='mkdir -pv'
# Always try to (c)ontinue getting a partially-downloaded file
alias wget='wget -c'
# Use ll to list contents of a directory in detail
alias ll="ls -lhA"
# Find current directory for given name
alias fhere="find . -name "
# cd using ..
alias ..="cd .."
# Make all parent directories if not available
alias mkdir="mkdir -pv"
# Always continue downloads done by wget
alias wget="wget -c"
# Search history for command
alias histg="history | grep"

###########
# Functions
###########

# Convert any webm files in current directory to mp3 and remove the webm files once done
convertToMP3() {
 echo "Going to ~/storage/shared/Youtube"
 cd ~/storage/shared/Youtube/
 echo "Finding if there are any webm files and converting them to MP3"
 find . -type f -iname "*.webm" -exec bash -c 'FILE="$1"; ffmpeg -i "${FILE}" -vn -ab 128k -ar 44100 -y "${FILE%.webm}.mp3";' _ '{}' \;
 echo "Removing the webm files"
 rm ./*.webm
}
export convertToMP3

# Create a directory and move into it
mcd () {
    mkdir -p $1
    cd $1
}

# Extract any compressed file
function extract {
 if [ -z "$1" ]; then
    # display usage if no parameters given
    echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
    echo "       extract <path/file_name_1.ext> [path/file_name_2.ext] [path/file_name_3.ext]"
    return 1
 else
    for n in $@
    do
      if [ -f "$n" ] ; then
          case "${n%,}" in
            *.tar.bz2|*.tar.gz|*.tar.xz|*.tbz2|*.tgz|*.txz|*.tar)
                         tar xvf "$n"       ;;
            *.lzma)      unlzma ./"$n"      ;;
            *.bz2)       bunzip2 ./"$n"     ;;
            *.rar)       unrar x -ad ./"$n" ;;
            *.gz)        gunzip ./"$n"      ;;
            *.zip)       unzip ./"$n"       ;;
            *.z)         uncompress ./"$n"  ;;
            *.7z|*.arj|*.cab|*.chm|*.deb|*.dmg|*.iso|*.lzh|*.msi|*.rpm|*.udf|*.wim|*.xar)
                         7z x ./"$n"        ;;
            *.xz)        unxz ./"$n"        ;;
            *.exe)       cabextract ./"$n"  ;;
            *)
                         echo "extract: '$n' - unknown archive method"
                         return 1
                         ;;
          esac
      else
          echo "'$n' - file does not exist"
          return 1
      fi
    done
fi
}