Hi Alejandro,
On Mon Nov 25, 2024 at 1:44 PM CET, Alejandro Colomar wrote:
> You may find it useful for development of manual pages. If so, please
> let me know any feedback you have for it. I was wondering if I should
> pipe to less -R, just like man(1) does. For now, having doubts, I kept
> it simple, which would allow wrapping this in fancier scripts that for
> exaple diff an entire repository of manual pages (although that maybe
> calls for running groff(1) and diff(1) directly).
less simply pipes the data through if it's not at the end of a pipeline,
so piping the diff's output to less -R shouldn't complicate use in
scripts in any way (except perhaps for escape sequences if you use
color).
$ less -R /usr/include/stdio.h | grep -E '^#' | wc -l
241
$ sed -E "s/^/$(printf '\033[1m')/; s/\$/$(printf '\033[m')/" \
/usr/include/stdio.h | less -R | wc -l
985
~ onf
