(TIL) Nix: Sort In Numerical Order
By default, the sort command will sort things alphabetically. If you have numerical input though, you may want a numerical sort. This is what the -n flag is ...
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(TIL) Nix: See all versions of package in the archive
Use apt-cache policy <package>. For example:
(TIL) Nix: Search Man Page Descriptions
You can use the apropos command with a keyword argument to search for that words occurrence throughout all the man pages on your system. For instance, invoki...
(TIL) Nix: Search Files Specific To A Language
The ack command makes it easy to narrow the set of searched files to those of a specific programming language. For instance, if you have a rails project and ...
(TIL) Nix: Save matching and non matching lines with awk
awk '/pattern/ {print $0 >"yes.csv"; next}{print $0 >"no.csv"}' input.csv