Awesome

capture.vim

Show Ex command output in a buffer

Example

• Show all defined mappings in a buffer (you can search them).

:Capture map | map! | lmap

• Show echoed messages again in a buffer.

:Capture mes

• Show installed scripts in a buffer.

:Capture scriptnames

• Import an external command's output to a buffer (like new | r!ls).

:Capture !ls

• Show currently defined digraphs in a buffer.

:Capture digraphs