Unp is a small perl script which makes extraction of any archive files in easy way. It support several compressors and archiver programs, chooses the right one(s) automatically and extracts one or more files using a single command. It supports rar, zip, tar.gz, deb, tar.gz2, rpm etc..

Installation:
Ubuntu / Debian: $ sudo apt-get install unp
OpenSuSe user can use "1-click" installer to install