Added checks for wmctrl

5 years ago · 5fcd3b82d3
parent c470e7eaa0
commit 5fcd3b82d3
1 changed files with 6 additions and 1 deletions
--- a/5
+++ b/5
@ -16,7 +16,12 @@ ram_total() {

 # Get WM name (Requires wmctrl to be installed!)
 wm_name() {
+	if [ -x "$(command -v wmctrl)" ]
+	then
 		awk '/Name:/ {print $2}' <(wmctrl -m)
+	else
+		echo "Unknown (Is wmctrl installed?)"
+	fi
 }

 # Store OS info (DOES NOT WORK ON ALL SYSTEMS!)