Vim commands are terse and arcane, but very expressive. See a complex command broken down by clause.
How to Accidentally Learn Vim
I have a confession to make: I wasn’t always a Vim user.
Use RSpec.vim with tmux and Dispatch
Use Dispatch to open new tmux splits to run tests async.
crontab: temp file must be edited in place
Solution for error crontab: temp file must be edited in place