bash

HowTo: Use Bash Parameter Substitution Like A Pro – nixCraft

Summary: String Manipulation and Expanding Variables For your ready references here are all your handy bash parameter substitution ...

Command Line – Set your default editor for things like crontab, visudo, etc…

One thing I hate is going in to edit a crontab or run visudo and being forced to ...

BigSmoke » Executing system commands from PHP with SUID executable.

If you want to execute system commands from something like PHP, you need a SUID executable which you ...

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