X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=tests%2Futils%2Futils.sh;h=3e1a81ce5f03e3c7a8aa405b7e2ce29ead2abfb3;hb=1098ec7b02bbfd71e0b84f79f86212173831652f;hp=9ffcc6ff29e072c03bf1571ec10036126f6f9c42;hpb=ffce811cff28f0c357c1edc2b06cf10d2cda21c4;p=lttng-tools.git

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 9ffcc6ff2..3e1a81ce5 100644
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -148,7 +148,7 @@ function lttng_pgrep ()
 
 	while IFS= read -r pid ; do
 		# /proc/pid/cmdline is null separated.
-		if full_command_no_argument=$(tr '\0' '\n' < /proc/"$pid"/cmdline 2>/dev/null | head -n1); then
+		if full_command_no_argument=$( (tr '\0' '\n' < /proc/"$pid"/cmdline) 2>/dev/null | head -n1); then
 			command_basename=$(basename "$full_command_no_argument")
 			if grep -q "$pattern" <<< "$command_basename"; then
 				echo "$pid"