而某些应用程序可用来将手机变成电视遥控器，或者把手机当作标准英文键盘的输入设备来使用。
Some applications include allowing the mobile phone to become a TV remote control or allowing a mobile phone to be used as a QWERTY keyboard input device.
很多命令是从一个叫做标准输入的设备中接收输入信息的。
Many commands can accept input from a facility called standard input.
当您登录并分配到一个用来键入的终端设备(该终端成为Shell的标准输入)时，您将被指定为该设备的所有者，而tty成为组所有者。
When you log in and are assigned a terminal device to type in (the terminal becomes standard input for your shell), you're made the owner of the device, and tty becomes the group owner.
应用推荐