Linux Command Directory
This directory of Linux commands is from Linux in a Nutshell, 5th Edition.
Click on any of the 687 commands below to get a description and list of available options. All links in the command summaries point to the online version of the book on Safari Bookshelf.
A powerful text-processing language that combines many of the most useful features of shell programs, C, awk, and sed, as well as adding extended features of its own. For more information, see Learning Perl and Programming Perl (both from O'Reilly).