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Changing Linux Shell Prompt
I have been wondering how to customize the prompt in bash for some time now. I never had enough time and energy to look into that. Until now! So, let’s doo-ooo-ooo it! It’s actually one of the simplest...
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Getopt in Bash
There are two different ways of parsing command line arguments while using getopt(3). There is an utility called getopt (man 1 getopt). This utility is available in all shells. Then in bash, there is...
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