| AWK (Aho, Kernighan, and Weinberger), NAWK and GAWK Programming Language Cheat Sheet Summary | 556 |
| Bash - Bourne Again Shell sh - History Editing Cheat Sheet | 352 |
| Bash Emacs Editing Mode (readline) Cheat Sheet | 454 |
| Bash VI Editing Mode (readline) Cheat Sheet | 614 |
| Ed, The Original UNIX Text Editor, Cheat Sheet | 472 |
| Perl Pack Unpack Printf Sprintf Cheat Sheet | 818 |
| Perl Predefined Variables (Special Variable) Cheat Sheet | 670 |
| Screen VT100/ANSI Terminal Emulator Cheat Sheet | 480 |
| Sed, UNIX Stream Editor, Cheat Sheet | 649 |
