extract.sh

#!/bin/sh

# extract.sh by Marcos Alano <marcos at marcosalano dot me>
# Extract multiple files simultaneously.
# Based on https://stackoverflow.com/questions/22902213/all-in-one-unarchive-bash-script-linux

 if [ -z "$1" ]; then
    # display usage if no parameters given
    echo "Usage: extract <path/file_name>.<zip|rar|bz2|gz|tar|tbz2|tgz|Z|7z|xz|ex|tar.bz2|tar.gz|tar.xz>"
 else
    for i in "$@" ; do
       if [ -f "$i" ] ; then
           case "$i" in
             *.tar.bz2)   tar xvjf "$i"    ;;
             *.tar.gz)    tar xvzf "$i"    ;;
             *.tar.xz)    tar xvJf "$i"    ;;
             *.lzma)      unlzma "$i"      ;;
             *.bz2)       bunzip2 "$i"     ;;
             *.rar)       unrar x "$i"     ;;
             *.gz)        gunzip "$i"      ;;
             *.tar)       tar xvf "$i"     ;;
             *.tbz2)      tar xvjf "$i"    ;;
             *.tgz)       tar xvzf "$i"    ;;
             *.zip)       unzip "$i"       ;;
             *.Z)         uncompress "$i"  ;;
             *.7z)        7z x "$i"        ;;
             *.xz)        unxz "$i"        ;;
             *.exe)       cabextract "$i"  ;;
             *)           echo "extract: '$i' - unknown archive method" ;;
           esac
       else
           echo "$i - file doesn't exist"
       fi
    done
fi