The problem is, that the zipgrep script uses a pipe: unzip -p-L "$zipfile"
"$i" | egrep $opt "$pat" | sed "s|^|${i}:|"
and than save the exit code with r=$?, which is the exit code of sed not of
egrep. I have d patch to replace r=$? with r=${PIPESTATUS[1]}. It works for me
** Attachment added: "fix for zipgrep"
http://launchpadlibrarian.net/9075555/unzip.patch
** Changed in: unzip (Ubuntu)
Status: New => Confirmed
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zipgrep: exit code always 0
https://bugs.launchpad.net/bugs/135086
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