Actually I use grep in pipe with set -eo pipefail
but still there I can do ... | grep exrp || test $? -lt 2 | ... Thanks for suggestion. On Sun, Jan 14, 2018 at 8:57 AM, Paul Eggert <egg...@cs.ucla.edu> wrote: > Vasyl Vavrychuk wrote: >> >> I would like to have an option to return success if nothing is found but >> still return fail if error happens. > > > You can use a shell command like this: > > grep PATTERN FILE > test $? -lt 2 > > I don't see the need for a special grep option to handle this problem.
