Mastering Linux Shell Scripting - Paperback By Mallett, Andrew - VERY GOOD

Mastering Linux Shell Scripting, Mallett, Andrew

Linux Shell Scripting with Bash by Burtch, Ken O.

Linux Command Line and Shell Scripting Bible Paperback Richard Bl

Mastering Linux Shell Scripting by Mallett, Andrew

Linux Shell Scripting with Bash Paperback Ken O. Burtch

Linux Command Line and Shell Scripting Bible by Richard Blum: Used