The KSH, AWK, and SED Script Collection: Mastering Unix Programming Through Practical Examples

Bad code, dumb scam. This same "content" was released as at least a dozen differently titled books by different authors.It appears that the 'author' makes each one free for a few days, then bumps up the price.aka:"AWK Programming Guide:A Practical Manual For Hands-On Learning of Awk and Unix Shell Scripting" - Mark Stevens"KSH and AWK Scripting:Mastering Shell Scripting For Unix and Linux Environments" - Sanjiv Gupta"Korn Shell Cookbook:Advanced Unix Scripting Examples" - Vijay Iyer"Linux and Unix Shell Scripting With Ksh and Awk: Advanced Scripts and Methods" - George Davis"Unix Power Scripting" by Linda Jones"Awk Programmers Toolbox" by Steven Myers"Unix Command Line and Awk Scripting:Harnessing The Power of Unix and Linux Programming Environments" - Dimitri Petrovic"Learning Unix and Awk Scripting:Advanced Awk and Ksh Script Examples For Programmers To Study, Hack, and Learn" - Bill Tsai"Learn KORN Shell and AWK Scripting By Example:A Cookbook of Advanced Scripts For Unix and Linux Environments" - Bill Tate