On 09/02/2016 09:29 AM, Herbert Xu wrote: > On Fri, Sep 02, 2016 at 09:25:15AM -0500, Eric Blake wrote: >> >>>> This also affects >>>> >>>> case [a in [?) echo ok ;; *) echo bad ;; esac >>>> >>>> which should print ok. >>> >>> Even ksh prints bad here. >> >> So ksh is also buggy. > > Good luck writing a script with an unquoted [ expecting it to be > portable :) [ '' ] || echo empty There, I just wrote a portable script with unquoted [ portably interpreted as itself and not as a bracket filename expansion pattern. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
Attachment:
signature.asc
Description: OpenPGP digital signature
