"-n" would be treated like a command here otherwise.
Fixes: dc36013 ("unconfigured: rework stopping systemd-udevd slightly")
Signed-off-by: Christoph Heiss <c.he...@proxmox.com>
---
unconfigured.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/unconfigured.sh b/unconfigured.sh
index ddab415..caa08c3 100755
--- a/unconfigured.sh
+++ b/unconfigured.sh
@@ -81,7 +81,7 @@ real_reboot() {
# stop udev (release file handles)
udevd_pid="$(pgrep systemd-udevd)"
- if -n "$udevd_pid"; then
+ if [ -n "$udevd_pid" ]; then
if kill -s TERM "$udevd_pid"; then
if ! waitpid --exited --timeout 5 "$udevd_pid"; then
echo "failed to wait for udevd exit - $?"
--
2.49.0
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