Convert zip files to 7z, tar.bz2, cab, lzh, rar, tar, tar.gzh, yz1

TAR

Tar is a very commonly used archiving format on Linux systems. The advantage with tar is that it consumes very little time and CPU to compress files, but the compression isn’t very much either. Tar is probably the Linux/UNIX version of zip – quick and dirty. Here’s how you compress a directory:

http://blog.zamzar.com/2007/10/19/co...ar-targzh-yz1/