linux nfs共享文件

function nfs(){
    share_folder="/data1 192.168.0.239(rw,sync,no_root_squash)"
    yum install nfs-utils rpcbind
    echo $share_folder >> /etc/exports
    exportfs -rv
    showmount -e 127.0.0.1
    
    # 客户端使用
    # mount -t nfs 192.168.122.31:/data1 /data1
}