Month: February 2013

This script will find all .rar files in a given directory and extract them into the specified directory. Requires the unrar binary installed in PATH.

usage: unrar-recursive.sh [directory to scan] [extraction destination dir]

• Running the script without arguments will search for all .rar files in the current directory and subdirectories and extract them all to the current working directory.
• Running the script with only 1 argument will search for all .rar files in the specified directory and extract them into the same directory.

#!/bin/bash
if [ "$#" -eq 0 ]; then dest=$1; else dest=$2; fi
find $1 -type f -iname "*.rar" -exec unrar e {} $dest \;

Sources:

• http://stackoverflow.com/questions/1333813/recursively-read-folders-and-executes-command-on-each-of-them
• http://stackoverflow.com/questions/699576/validating-parameters-to-a-bash-script