Cleanup: remove unused variable

Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>

diff --git a/scripts/lttng-tools/hang_processes.sh b/scripts/lttng-tools/hang_processes.sh
index d64fa9c1da3e5099932dabd15c2a4452c1952711..7639adb51983b6fcb1e335d7419437f6a91b97f9 100755 (executable)
--- a/scripts/lttng-tools/hang_processes.sh
+++ b/scripts/lttng-tools/hang_processes.sh
@@ -25,7 +25,6 @@ lttng_processes="$("$PGREP" -l 'lttng|gen-ust-.+')" || true
 if [ ! -z "$lttng_processes" ]; then
 
     pids="$(cut -d ' ' -f 1 <<< "$lttng_processes" | tr '\n' ' ')"
-    comma_pids=$(tr ' ' ',' <<< "$pids")
     echo "The following LTTng processes were detected running on the system and will be aborted:"
     echo "$lttng_processes"