Kill any scanner that runs for more than 30 minutes

pms/killScan.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+# Find all scanner processes
+PROCS="`ps -A -o "pid,lstart,command" | grep -v grep | grep 'Plex Media Scanner'`"
+if [ -z "${PROCS}" ]; then
+	exit
+fi
+
+IFS=''
+echo "${PROCS}" | \
+while read -r PROC; do
+	# Parse the line
+	PID="`echo "${PROC}" | awk '{print $1}'`"
+	DATE="`echo "${PROC}" | awk '{print $2, $3, $4, $5, $6}'`"
+	TS="`date -j -f '%a %b %d %T %Y' "${DATE}" '+%s' 2>/dev/null`"
+	NOW="`date '+%s'`"
+
+	# Deal with parsing errors
+	if [ -z "${TS}" ]; then
+		echo "Invalid date: ${DATE}" 1>&2
+		echo "Full line: ${PROC}" 1>&2
+		continue
+	fi
+
+	# Kill scanners more than 30 minutes old
+	AGE=$(( $NOW - $TS ))
+	if [ $AGE -gt 1800 ]; then
+		echo "Killing ${PROC}"
+		kill -9 "${PID}"
+	fi
+done