雲主機常常開機器,格式化,掛硬盤。之前是手動,一條一條命令敲的,如今參考批量生成腳本。shell
shell#!/bin/bash PATH=/bin:/sbin:/usr/bin:/usr/sbin export PATH if [ ! -f "/etc/fstab.bak" ]; then # 備份分區表 echo "cp /etc/fstab /etc/fstab.bak" fi echo "echo Start finding disk drives ...... !" # TODO: 參數列表化,分區數及掛盤名字 i=1 # 大於50G的磁盤掛載到/home/disk{1,2,3,...} for disk in `fdisk -l |grep Disk |grep dev |perl -e '{while(<>){ my @a=split(/[\s+\:\,]/,$_); print $a[1]."\n" if($a[4] eq "GB" && $a[3] >= 50);}}'`; do # fdisk 分盤 echo "fdisk $disk <<End n p 1 w End" # 格式化 #echo "mkfs.ext4 -T largefile ${disk}1" echo "mkfs.ext4 ${disk}1" # 建立掛載目錄 if [ ! -d "/home/data${i}" ]; then echo "mkdir /home/data${i}" fi # 寫入盤符 echo "e2label ${disk}1 /home/data${i}1" mount="\"LABEL=/home/data${i}1 /home/data${i} ext4 defaults 0 0\"" echo "echo $mount >>/etc/fstab" #echo "mount ${disk}1 /home/data${i}" # 若是不重啓的話 echo "" i=$(($i+1)) done