2、自動掛載分區--創建小型linux

#!/bin/bash
# function:Automatically mount partition

source /scripts/rmdisk.sh
M=/mnt/boot
N=/mnt/sysroot
MOUNT () {
# check has been mounted (/mnt/boot)
if [ -d $M ];then
       mount |grep ${DISK}1
       RETVL=$?
 if [ $RETVL -ne 0 ];then
       mount ${DISK}1 $M
   else
       fuser ${DISK}1; umount ${DISK}1; mount ${DISK}1 $M
 fi
else
  mkdir $M;mount ${DISK}1 $M
fi
#check has been mounted (/mnt/sysroot)
if [ -d $N ];then
       mount |grep ${DISK}1
       RETVL=$?
 if [ $RETVL -ne 0 ];then
       mount ${DISK}1 $N
   else
       fuser ${DISK}1; umount ${DISK}1; mount ${DISK}1 $N
 fi
else
  mkdir $N;mount ${DISK}1 $N
fi
}
MOUNT $M $N

注：寫的有點囉嗦。不太好