Fix incorrect variable substitution

i.e. a lack thereof
2021-08-18 23:00:49 -05:00 · 2021-08-18 23:00:49 -05:00 · 83081b757b
parent 8257bd69e2
commit 83081b757b
1 changed files with 2 additions and 2 deletions
--- a/4
+++ b/4
@ -14,10 +14,10 @@ if [ -f "$rr" ]; then
 	lastmod=$(date +%s -r "$rr")
 	now=$(date +%s)
 	if (( now - lastmod > threshold )); then
-		echo "CRITICAL - Pending reboot older than $threshold seconds: $(cat rr)"
+		echo "CRITICAL - Pending reboot older than $threshold seconds: $(cat "$rr")"
 		exit 2
 	else
-		echo "WARNING - Pending reboot: $(cat rr)"
+		echo "WARNING - Pending reboot: $(cat "$rr")"
 		exit 1
 	fi
 else