fdisk (最大2T) 非交互式
check_home=`df -lh | grep /dev/vdb1 | grep home` if [ ${#check_home} -gt 20 ]; then echo "dev/vdb1 /home exist !" exit 0 fi #begin part disk fdisk /dev/vdb << EOF n p 1 wq EOF #ext4 format mkfs.ext4 /dev/vdb1 if [ `grep -c "/home" /etc/fstab` -eq '0' ]; then echo '/dev/vdb1 /home ext4 defaults 0 0' >> /etc/fstab fi mkdir -p /opt/newhome cp -avx /home/* /opt/newhome/ mount /home cp -avx /opt/newhome/* /home/