vim gen_fen_qu_shi_yong_lv.sh

chmod  755 gen_fen_qu_shi_yong_lv.sh

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#!/bin/bash
# 统计根分区使用率
# Author:Jame 2016-10-14
 
fenquname=/dev/sda1
# 输出第5行再以%为分隔符输出第1行
rate=$(df -h| grep $fenquname | awk '{print $5}' | cut -d "%" -f1)
 
if [ $rate -ge 10 ]
   then
        echo "Waring! $fenquname is full!!"
   else
        echo "rate is $rate"
fi
05-11 09:30