http://www.runoob.com/linux/linux-comm-scp.html
scp 是用于两台linux之间的文件传输命令；window和linux 用 sftp
从本地复制到远程
scp local_file remote_username@remote_ip:remote_folder scp -r local_folder remote_username@remote_ip:remote_folder
从远程复制到本地，调换2个参数命令即可
scp root@www.runoob.com:/home/root/others/music /home/space/music/1.mp3 scp -r www.runoob.com:/home/root/others/ /home/space/music/