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I wrote an article covering three Bash commands that I find very useful - parameter expansion, `$_` and quick substitution. Many of you will already use these
by climate-code 6y ago
I wrote an article covering three Bash commands that I find very useful - parameter expansion, `$_` and quick substitution.
Many of you will already use these - hopefully it is useful to a few of you!
- climate-code 6y agoI forgot to put the non-paywall link! It's here - https://medium.com/better-programming/3-uncommon-bash-tricks-that-you-should-know-c0fc988065c7?sk=31bc86369cca486a9d0ac907cdef1f84 https://medium.com/better-programming/3-uncommon-bash-tricks...
- gjvc 6y ago$! might be even more common -- "last argument to last command".