test: fix port selection to disable grep output

This commit is contained in:
Miroslav Lichvar 2021-01-13 16:59:17 +01:00
parent 4dd0aece02
commit 624b76e86e

View file

@ -180,7 +180,7 @@ get_free_port() {
while true; do
port=$((RANDOM % 10000 + 10000))
netstat -aln | grep '^\(tcp\|udp\).*[:.]'"$port " && continue
netstat -aln | grep -q '^\(tcp\|udp\).*[:.]'"$port " && continue
break
done