Unix commands

Object: unix commands

Howtos:

 * Howto use the chmod command
 * Howto use the grep command
 * Howto use the less command

Guides

 * Guide to unix commands

See Also:

 * grep command
 * less command
 * ls command
 * chown
 * chmod
 * shutdown command
 * find command
 * tar
 * bzip2
 * gzip
 * alias