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.

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。

youdao

When you run a job in the background with default bash terminal settings, bash normally catches SIGCHLD signals and prints a message after the next terminal output line is printed.

当使用默认的 bash 终端设置在后台运行作业时，bash 通常会捕获 SIGCHLD 信号并在打印下一个终端输出行之后 打印消息。

youdao

This paper introduces the development background of network audio playing terminal based on DS80C400, and expounds the system function requirements and the design of software and hardware.

简要介绍了基于DS80C400的网络音频播放终端的开发背景，重点论述了系统功能要求及硬件和软件的设计。

youdao

The terminal which has been the background of dozens of Hollywood movies and television shows throughout the years, brought out several celebrities, including former Mets star Keith Hernandez and Grammy award singer Melissa Manchester to speak and perform.

CNN: STORY HIGHLIGHTS