2个小脚本

判断分区是否挂载，check_mount.sh

#!/bin/bash

ip=$(ifconfig eth0 |grep "inet addr"| cut -f 2 -d ":"|cut -f 1 -d " ")

echo "get local server ip:"$ip
if [ "$ip" = "10.89.41.201" ];then
        echo "I'm on 201,no need to mount"
else
        echo "not on 201,need check mount"

        ret=$(cat /proc/mounts|grep "10.89.41.201/data2")
        echo $ret
        if [ -z "$ret" ];then
               echo  "need remount"
               echo "hm0!!"|sudo -S  mount -t cifs  -o  username=android,password=android   //10.89.41.201/data2   /data2
        else
               echo "have mounted"
        fi
fi

判断分区是否已经满了 check_space.sh

#!/bin/bash



ip=$(ifconfig eth0 |grep "inet addr"| cut -f 2 -d ":"|cut -f 1 -d " ")

echo $ip
for data in "/data1"  "/data2" ;
do

        DATA=$(df |grep $data)

        data_av=$(echo $DATA|cut -d " " -f4)
        data_av=$( expr $data_av / 1000000)
        data_bv=$(echo $DATA|cut -d " " -f5)
        data_cv=$(echo $DATA|cut -d " " -f6)

        echo "Name:$data_cv,Available:$data_av G,Precent:$data_bv"
done