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Nix: Last Argument Of The Last Command

less than 1 minute read

You can use !$ as a way to reference the last argument in the last command. This makes for an easy shortcut when you want to switch out commands for the same...

Nix: Hexdump A Compiled File

2 minute read

The hexdump unix utility allows you to dump the contents of a compiled/executable file in a _readable_ hexadecimal format. Adding the -C flag includes a side...

Nix: Only Show The Matches

less than 1 minute read

Tools like grep, ack, and ag make it easy to search for lines in a file that contain certain text and patterns. They all come with the -o flag which tells th...