#!/bin/bash
#最大值
max_memory=$1
if [[ -z $max_memory ]]; then
	max_memory=256
fi

#获取dde-dock的内存占用情况
PID_STR=$(ps -ef | grep "dde-dock$" | awk '{print$2}')
if [[ -z $PID_STR ]]; then
	nohup dde-dock > /dev/null 2>&1 &
else
	now_memory=`ps -p $PID_STR -o rss= | awk '{printf "%.2f\n", $1/1024}'`
	echo $now_memory,$max_memory 
	if [[ $(echo "$now_memory > $max_memory" | bc -l) -eq 1 ]];then
		killall dde-dock && nohup dde-dock > /dev/null 2>&1 &
	fi
fi