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Questions specific to GNU’s Bourne Again SHell, as opposed to other Bourne/POSIX shells. For questions about Unix shells in general, use the /shell tag instead.

4
votes
3answers
I have written a little function that exits if the value of the function argument is empty, I would like to be able to also print the name of the parameter (not the value!) if it is possible, my follo …
asked Mar 26 by Xerxes
14
votes
6answers
I need to print some variables to the screen but I need to preferebly obfuscate the first few characters and I was wondering if there was an echo command in bash that can obfuscate the first characters of a secret value while printing it to the terminal: echo 'secretvalue' ********lue …
asked Mar 20 by Xerxes