May 27th 2018
Inspired by a forum thread
Make a choice of which shell you use, that's the "#/bin/..." at the top:
dash: very small & fast but
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February 18th 2018
I sometimes need this in my scripts: if a string starts with either http:// or https://, it must be a web link. How can I test for that in a single
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February 27th 2018
A few years ago I noticed that sleep is not built into bash and instead calls an external command each time.
I like to make my scripts responsive and
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