# 复制本地多个文件
$ scp foo.txt bar.txt username@remotehost:/path/directory/

# 复制远程多个文件
$ scp username@remotehost:/path/directory/\{foo.txt,bar.txt\} .

# 复制文件，指定ssh key
$ scp -i ~/.ssh2/id_rsa foo.txt bar.txt username@remotehost:/path/directory/