A cool thing about = is it expands to the full path of the executable, so I often use it to edit the shell scripts that are in my PATH, e.g. vim =audioctl

A cool thing about = is it expands to the full path of the executable, so I often use it to edit the shell scripts that are in my PATH, e.g. vim =audioctl Expands to vim /home/myusername/bin/audioctl