list subsystems when invalid subsystem is specified

playtron-os · Dec 5, 2024 · f3b015e · f3b015e
1 parent 24ae8f8
commit f3b015e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/usr/bin/hwctl b/usr/bin/hwctl
@@ -580,4 +580,13 @@ if [[ "$SUBSYSTEM" == @(audio|datetime|display|system-battery|system-info|storag
 	$SUBSYSTEM $@
 else
 	echo "Error: unknown subsystem $SUBSYSTEM"
+	echo "Available subsystems:"
+	echo " - audio"
+	echo " - datetime"
+	echo " - display"
+	echo " - system-battery"
+	echo " - system-info"
+	echo " - storage"
+	echo " - ssh"
+	echo " - environment"
 fi