Essential System Administration (Nutshell Handbooks) - Paperback - GOOD

Essential System Administration: Tools and Techniques for Linux and Unix

Unix Shell Programming

Unix Shell Programming (3rd Edition)

Shell Programming and Bash Scripting: Ultimate Beginners Guide Book

Essential System Administration : Help for UNIX System Administrators

UNIX System Administration Handbook (BkCD ROM) (2nd Edition)

Essential System Administration: Tools and Techniques for Linux and Unix Adminis