Bash-Scripting
Recent Posts
Calculate in bash
If you want to calculate with an integer it's possible without using other programs.
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Check for empty variables
If you want to check for a empty bash variable you can do this like given here:
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Bash - Parameters
The first parameter passed to the script is $1, the second $2 and so on
If you want to to check more then one possibilities of parameter passed to the script then a case is useful
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Bash - Functions
How to use functions in bash
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