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No matter how many times I read articles like this I always manage to learn something new. For example this time I learned about brace expansion. Will save me r

No matter how many times I read articles like this I always manage to learn something new. For example this time I learned about brace expansion. Will save me retyping a bunch of commands with different text.

kreetx 6y ago
Same here. I though I'd seen most of them by now but apparently not :) echo ${MY_VAR:-some_default} is another class of useful functionality.
- jldugger 6y ago
  sadly, i know how that works only because it was the recommended long term fix from an RCA