run a command
Lets start with some cli's.
vimconf!!<esc>!!figlet
run it
_ __ _ _
__ _(_)_ __ ___ ___ ___ _ __ / _| | |
\ \ / / | '_ ` _ \ / __/ _ \| '_ \| |_| | |
\ V /| | | | | | | (_| (_) | | | | _|_|_|
\_/ |_|_| |_| |_|\___\___/|_| |_|_| (_|_)