A Practical Guide to Linux® Commands, Editors, and Shell Programming, Second Edition, is the only book to deliver Description

*Better, more realistic examples covering tasks you’ll actually need to perform
*Deeper insight, based on Sobell’s immense knowledge of every Linux and OS X nook and cranny
*A start-to-finish primer on Perl for every system administrator
*In-depth coverage of basic and advanced Linux shell programming with bash and tcsh
*Practical explanations of 100 core utilities, from aspell to xargs–including Mac OS X specific uilities from ditto to SetFile
*All-new coverage of automating remote backups with rsync
*Dozens of system security tips, including step-by-step walkthroughs of implementing secure cmmunications using ssh and scp
*Tips and tricks for customizing the shell and using it interactively from the command line
*Complete guides to high-productivity editing with both vim and emacs
*A comprehensive, 286-page command reference section–now with revised and expanded indexes for faster access to the information you need
*Instructions for updating systems automatically with apt-get and yum
*Dozens of exercises to help you practice and gain confidence
*And much more, including coverage of BitTorrent, gawk, sed, find, sort, bzip2, and regular expressions

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