On 2019-09-06, Andreas Kusalananda Kähäri <[email protected]> wrote:
>> read x; while [ "$x" != [abc] ]; do echo "Not a, b or c"; break; done > > The shells in the OpenBSD base system do not support matching regular > expressions with that syntax. You may have been thinking of bash, Just to head off crazy rumors: bash doesn't either. -- Christian "naddy" Weisgerber [email protected]

