#!/bin/bash
#createdate:2016-11-15
Date=`date+%F" "%H:%M`
IP=`ifconfigeth0 | awk ‘/inet addr/ {print $2}‘ | cut -d: -f2
`
echo -e"\033[032mDate : $Date \nHost : $IP \n\033[0m"
echo-----------------CPU----------------
cpu_us=`vmstat|awk ‘{print $13}‘ |sed -n ‘$p‘`
cpu_sy=`vmstat|awk ‘{print $14}‘ |sed -n ‘$p‘`
cpu_id=`vmstat|awk ‘{print $15}‘ |sed -n ‘$p‘`
cpu_wa=`vmstat|awk ‘{print $16}‘ |sed -n ‘$p‘`
cpu_sum=$(($cpu_us+$cpu_sy))
cpu_info()
{
echo -e "\033[032mCPU_Sum:$cpu_sum%(CPU_Use:${cpu_us}%,CPU_System:${cpu_sy}%)\033[0m"
echo -e "\033[032mCPU_Idle:${cpu_id}\033[0m"
echo -e"\033[032mCPU_Wait:${cpu_wa}\033[0m"
}
cpu_info;
if [ $cpu_sum-ge 90 ];then
echo "CPU utilization$cpu_sum"|mail -s "CPU Monitor"xxxxx.com
fi
echo-----------------Mem-----------------
#Date=`date+%F" "%H:%M`
#IP=`ifconfigeth0 | awk ‘/inet addr/ {print $2}‘ | cut -d: -f2`
Total=`free -m |grep Mem | awk ‘{print $2}‘`
Use=`free -m|awk ‘/buffers\//{print $NF}‘`
Free=$(($Total-$Use))
#Total_cony=`echo-e | awk ‘{print $1}‘`
echo -e"\033[032mTotal : ${Total}M \nUse : ${Use}M \nFree : ${Free}M\033[0m"
echo-----------------IO------------------
Total=`fdisk -l| grep "Disk /dev/sd[a-z]" |awk ‘{print $1$2$3"GB"}‘`
Disk_Use=`df -h|awk ‘{print $1"="$5}‘ | sed ‘1d‘ | sed ‘s/%/%/g‘`
echo -e"\033[032mTotal : $Total\n$Disk_Use\n\033[0m"
效果图：
有不足之处请提出，谢谢！！