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learningbash [2012/01/20 11:20]
mike |
learningbash [2012/01/20 11:22] (current)
mike |
| == (a.k.a. the Linux command line) == | == (a.k.a. the Linux command line) == |
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| - Command line | * Command line |
| - text files | * text files |
| - magic string | * magic string |
| - permissions | * permissions |
| - script files | * script files |
| - conditionals if, else | * conditionals if, else |
| - loops while | * loops while |
| - test [ [[ -e -ne | * test [ [[ -e -ne |
| - gnu.org | * gnu.org |
| - portability and readability | * portability and readability |
| - math (eval) | * math (eval) |
| - strings printf, echo | * strings printf, echo |
| - user input | * user input |
| - parsing parameters | * parsing parameters |
| - offering help | * offering help |
| - filesystem conventions and standards | * filesystem conventions and standards |
| - redirection | * redirection |
| - shell utilities grep, cat | * shell utilities grep, cat |
| - other tools screen, nohup | * other tools screen, nohup |
| - backgrounding | * backgrounding |
| - top | * top |
| - tr | * tr |
| - sending mail | * sending mail |
| - set, IFS, OFS | * set, IFS, OFS |
| - regular expressions | * regular expressions |
| - debugging set -x | * debugging set -x |
| - safe coding -quotes, deleting with find | * safe coding -quotes, deleting with find |
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| == getting help == | == getting help == |
| - gnu.org | * gnu.org |
| - superuser.com | * superuser.com |
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| == examples == | == examples == |
| - prompting for user input | * prompting for user input |
| - non portable bouncing ball program | * non portable bouncing ball program |
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| == additional topics == | == additional topics == |
| - double and triple escape maddness and how to avoid it. | * double and triple escape maddness and how to avoid it. |
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