获取系统信息脚本

 

#!/bin/bash
#systeminfo
date=`date +%Y%m%d`
dir=/home/sysinfo/
cd $dir
if [ -f sysinfo$date ];then
        echo "OK" >> /dev/null
else
        touch sysinfo$date
echo "date, cpu, load, mem, disk, user" >> sysinfo$date
fi
cpu=`vmstat 1 2| awk '{print $(NF-3)+$(NF -4)}'|tail -1`
load=`w|awk '{print $NF}'|head -1`
mem=`free -m|grep Mem|awk '{print $3}'`
disk=`df -h| awk '{print $(NF-1)}'| head -3|tail -1`
user=`whoami`
echo "`date +%H%M`, $cpu, $load, $mem, $disk, $user" >> sysinfo$date

                                                                 by：fanhb

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