Cameron Newham and Bill Rosenblatt, Learning the Bash Shell, O'Reilly Associates, ISBN 1565923472.
Ellie Quigley, Linux Shells by Example, 4th ed., Prentice Hall PTR, ISBN 013147572X.
Rafeeq Rehman and Christopher Paul, The Linux Development Platform, Prentice Hall PTR.
Mark G. Sobell, A Practical Guide to Linux, Addison-Wesley, ISBN 0201895498.
Mark G. Sobell, A Practical Guide to Red Hat Linux, Addison-Wesley, ISBN 0201703130.