Single letter commands

If I use a shell command often, I'll condense into a short, single letter alias as a mnemonic. I've settled on a few key aliases: l : ls , list the contents of a directory e : whatever terminal editor I've latched onto f : fg , bring the last backgrounded job to the foreground j : the Jujutsu version control system c : switch the current directory to a source repository via fzf These act like a…