复制本地文件到远端code
scp file.txt root@192.168.1.1:/root/file.txt
从远端复制文件到本地file
scp root@192.168.1.1:/root/file.txt ./
复制多个文件
scp file.txt file2.txt root@192.168.1.1:/root/ scp root@192.168.1.1:"/root/file.txt /root/file2.txt" ./