Christian Weisgerber <na...@mips.inka.de> wrote: > On 2019-09-06, Andreas Kusalananda Kähäri <andreas.kah...@abc.se> 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.
Doesn't bash perform this task by invisibly calling out to perl?
