shutdown.sh

#!/bin/sh

##########################################################################
# Yet Another Monitor (YAMon)
# Copyright (c) 2013-present Al Caughey
# All rights reserved.
#
#  Call this file from the Administration-->Commands tab in the DD-WRT GUI
#
##########################################################################

d_baseDir=$(cd "$(dirname "$0")" && pwd)

source "$d_baseDir/config.file"
source "${d_baseDir}/includes/versions.sh"
source "${d_baseDir}/includes/defaults.sh"
source "$d_baseDir/includes/util$_version.sh"
source "$d_baseDir/strings/$_lang/strings.sh"

# stop the script by removing the locking directory

ir=$(ps | grep -v "grep" | grep -c "yamon$_file_version")
if [ ! -d $_lockDir ] && [ "$ir" -eq "0" ]; then
	echo -e "$_s_notrunning"
	exit 0
fi

rmdir $_lockDir

if [ "$ir" -eq "0" ]; then
	echo -e "$_s_stopped"
	exit 0
fi

if [ "$ir" -gt "0" ]; then
	echo -e "$_s_stopping"
	n=0
	while [ true ] ; do
		n=$(($n + 1))
		ir=$(ps | grep -v "grep" | grep -c "yamon$_file_version")
		[ "$n" -gt "$_updatefreq" ] || [ "$ir" -lt "1" ] && break;
		echo -n '.'
		sleep 1
	done
fi
ir=$(ps | grep -v "grep" | grep -c "yamon$_file_version")
if [ "$ir" -gt "0" ]; then
	echo -e "${_nl}Killing $ir Zombie process(es)?!?"
	echo -e "$(ps | grep -v 'grep' | grep 'yamon$_file_version')"
	while [ true ] ; do
		pid=$(ps | grep -v grep | grep yamon$_file_version | cut -d' ' -f1)
		[ -z "$pid" ] && break
		[ "$o_pid" == "$pid" ] && echo -e "Uh-oh! did not kill process: $pid ?!? try rebooting your router" && break
		kill $pid
		echo -e "killed process: $pid"
		sleep 1
		o_pid=$pid
	done
fi
logger "YAMON:" "Shutdown"
echo -e "$_s_stopped"