Date: Sun, 8 Feb 1998 03:45:59 +1100 From: Bruce Evans <bde@zeta.org.au> To: bde@zeta.org.au, cracauer@cons.org Cc: cracauer@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-bin@FreeBSD.ORG, cvs-committers@FreeBSD.ORG Subject: Re: cvs commit: src/bin/sh jobs.c Message-ID: <199802071645.DAA14279@godzilla.zeta.org.au>
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I wrote: >#!/bin/sh >set -x >trap '' 2 >while : ; do cat; echo -n $?; done > >bash.1 says more clearly than sh.1 that the null trap causes the signal >to be ignored by invoked commands, but only sh behaves as documented. Version 2 of bash behaves as documented. Bruce
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