Linux Applications Development by Example
Vi and Vim Editors Pocket Reference
vi and Vim Editors
Bash Pocket Reference
bash
Learning the vi and Vim Editors
Bash quick reference
Classic Shell Scripting
GDB
Linux Programming by Example
HP-UX
The UNIX CD bookshelf : version 2.0
sed & awk
UNIX in a Nutshell
Vi Editor Pocket Reference
vi Editor
AWK Reference
Effective awk Programming
The GNU Awk User's Guide
Korn Shell Reference
Learning the Korn Shell
