1 files changed, 12 insertions, 8 deletions
diff --git a/tempmon.sh b/tempmon.sh
index 7fe99d9..3e752be 100644
--- a/tempmon.sh
+++ b/tempmon.sh
@@ -1,14 +1,18 @@
 #!/bin/bash
 
+if [[ $# -ne 2 ]]; then
+	echo "Usage: $0 THRESHOLD COMMAND"
+fi
+
 thresh=$1
-shift
+cmd=$2
 
 while true; do
-    num=`acpi -t|sed -nr 's/.*, ([0-9.]*) .*/\1/p`
-    num=${num:-0}
-    if (( "$num" > "$thresh" )); then
-	eval "$*"
-    else
-	sleep 1
-    fi
+	num=`acpi -t|sed -nr 's/.*, ([0-9.]*) .*/\1/p`
+	num=${num:-0}
+	if (( "$num" > "$thresh" )); then
+		eval "$cmd"
+	else
+		sleep 1
+	fi
 done