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One of the most frustrating things about bash scripts is how challenging it is to create unix style executables. You know, the ones where you can pass in -h or –help and see the set of options for the program. Up until now this has been a very manual process in bash, but no longer. Enter the shflags project from Kate Ward where a bash library takes care of all the nasty work and producing an elegant way to add option (or argument) support to your scripts....