Writing Shell Scripts in Vim
Make an empty script:
1echo '#!/bin/sh' > ${file}.sh chmod u+x !$ vim !$
Open a terminal in Vim:
1:vert term
Inside that terminal, run the script on repeat:
1watch -d ./${file}.sh
Switch back to editing the script with Control+w h.
Try out a command like ls, then look up the manual for ls by putting the
cursor over the word and pressing K.