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-rwxr-xr-xtools/perf/perf-archive.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/perf-archive.sh b/tools/perf/perf-archive.sh
index f94795794b..6ed7e52ab8 100755
--- a/tools/perf/perf-archive.sh
+++ b/tools/perf/perf-archive.sh
@@ -34,7 +34,7 @@ if [ $UNPACK -eq 1 ]; then
TARGET=`find . -regex "\./perf.*\.tar\.bz2"`
TARGET_NUM=`echo -n "$TARGET" | grep -c '^'`
- if [ -z "$TARGET" -o $TARGET_NUM -gt 1 ]; then
+ if [ -z "$TARGET" ] || [ $TARGET_NUM -gt 1 ]; then
echo -e "Error: $TARGET_NUM files found for unpacking:\n$TARGET"
echo "Provide the requested file as an argument"
exit 1