signature.ascDescription: OpenPGP digital signature
|
| From: | Eric Blake |
| Subject: | Re: Problem with open and rm |
| Date: | Wed, 16 Mar 2011 12:46:09 -0600 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.7 |
On 03/16/2011 04:54 AM, Barrie Stott wrote: > The script that follows is a cut down version of one that came from elsewhere. > > #!/bin/bash > > cp /tmp/x.html /tmp/$$.html > ls /tmp/$$.html > [ "$DISPLAY" ] && open /tmp/$$.html > ls /tmp/$$.html > rm -f /tmp/$$.html Instead of passing Safari the name of a temporary file, why not pass it the name of a temporary pipe? Does this work any better: [ "$DISPLAY" ] && open <(cat /tmp/x.html) at which point there's no temporary file to remove. -- Eric Blake eblake@redhat.com +1-801-349-2682 Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature
| [Prev in Thread] | Current Thread | [Next in Thread] |