类似地，后台任务希望收到来自控制终端的输入，但是控制终端不能将您输入的任何字符定向到后台进程的stdin。

Similarly, the background task expects input from the controlling terminal, but the controlling terminal has no way of directing any characters you type to the stdin of a background process.

youdao

类似地，后台任务希望收到来自控制终端的输入，但是控制终端不能将您输入的任何字符定向到后台进程的stdin。

Similarly, the background task expects input from the controlling terminal, but the controlling terminal has no way of directing any characters you type to the stdin of a background process.

youdao