Date: Thu, 21 Nov 2002 02:17:13 -0500 From: "Bob Hall" <rjhalljr@starpower.net> To: FreeBSD Questions List <freebsd-questions@freebsd.org> Subject: Bash programming; Was: connecting to SCSI drive Message-ID: <20021121071713.GA2641@sten.alder.net> In-Reply-To: <20021120204738.GA949@sten.alder.net> References: <20021120180314.GA564@sten.alder.net> <20021120182423.GB30909@dan.emsphone.com> <3DDBE4A9.5060708@mac.com> <20021120204738.GA949@sten.alder.net>
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Following the suggestions that were posted, I now have a working
script that checks for a connection to the DVD-RAM drive. The
following works, but returns the 'Device not configured' error
if there's no disk in the drive.
elif !(sudo mount -t ufs -o rw /dev/cd0a $montering_punkt)
then
Currently, I'm suppressing the error message (2>/dev/null), but I'd
rather capture sterr in a variable and replace it with a custom
message if the error is 'Device not configured'. (The devise is
configured, but I forgot to put a disk in the drive, so the system
error message is confusing.) I've tried read and redirection, but I
can't seem to capture the error message in a variable. Does
anyone know how to do this?
Bob Hall
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