Bash Script to Install LibreOffice Language Packs

#!/bin/bash

# Summary : Batch script for installing LibreOffice language packs into parallel installs
#         : This is to be used after using http://pastebin.com/L6SFSYFR
# Version : 0.2
# Author  : Yousuf Philips
# Wiki    : https://wiki.documentfoundation.org/Installing_in_parallel#Linux
# -----------------------
# This bash script can be run within the console or in a gui file manager

if [ ! -d 'installs' ]; then
   echo "No 'installs' folder found. This script must be run within the main extraction folder after previously installing using the other script.";
   exit
fi

cd installs

if [ -d '../DEBS' ]; then
   echo "Installing DEB Language Packages"
   for i in ../DEBS/*.deb; do dpkg-deb -x $i . ; done
   rm ../DEBS/*.deb
else
   echo "Installing RPM Language Packages"
   for i in ../RPMS/*.rpm; do rpm2cpio $i | cpio -id; done
   rm ../RPMS/*.rpm
fi

zenity --info --text="Language Packs Installed"