End all of the loops we've opened, closing our SFTP connection and our SSH session on the remote server.
所有我们开启的循环的结束，关闭和远程服务器的SFTP连接和SSH会话。
2
Device-to-device communication also assists with decisions made within the enterprise to affect changes at the remote location (opening or closing a valve or stopping an appliance, for example).
设备间通信还有助于企业内部作出决策来影响远程位置的更改(如打开或关闭阀门或停止设备运行)。
3
Let's try connecting to the remote server, listing all files in a given local directory, and closing the connection.