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Scripts: Fix xzgrep -l.

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It didn't work at all. It tried to use the -q option
for grep, but it appended it after "--". This works
around it by redirecting to /dev/null. The downside
is that this can be slower with big files compared
to proper use of "grep -q".

Thanks to Gregory Margo.
This commit is contained in:
Lasse Collin 2011-03-24 01:21:32 +02:00
parent 4eb83e3204
commit c7210d9a3f
1 changed files with 2 additions and 2 deletions
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4
src/scripts/xzgrep.in
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@ -157,9 +157,9 @@ for i; do
exec 5>&1 exec 5>&1
($uncompress -- "$i" 5>&-; echo $? >&5) 3>&- | ($uncompress -- "$i" 5>&-; echo $? >&5) 3>&- |
if test $files_with_matches -eq 1; then if test $files_with_matches -eq 1; then
eval "$grep" -q && { printf '%s\n' "$i" || exit 2; } eval "$grep" >/dev/null && { printf '%s\n' "$i" || exit 2; }
elif test $files_without_matches -eq 1; then elif test $files_without_matches -eq 1; then
eval "$grep" -q || { eval "$grep" >/dev/null || {
r=$? r=$?
if test $r -eq 1; then if test $r -eq 1; then
printf '%s\n' "$i" || r=2 printf '%s\n' "$i" || r=2