lk/shell/shell_tips.md

title, tags

title	tags
Shell tips	shell comfy

This & That

Refer to 'that last thing', and 'the first thing':

fortune -l > file1
cat !$  | tr -d u
diff !^ !$

NB: this can go wrong:

ls -l file1 file2
cat !^

Done

<C-d>

• If you have a command, Control + d will execute the command.
• If you have nothing, exit.

Clear Search Highlights

<Esc>+u

Works in most programs with search.