The pipe chains commands in sequence, where the output of an earlier command becomes the input of a subsequent command.
管道按次序把命令连接起来，前一个命令的输出作为后一个命令的输入。
2
The tool has the system source code as input, and has the covert channel sequence as output, which implements the automation of covert channel identification.
该工具以系统源代码为输入，以隐蔽通道序列为输出，从而实现了隐通道搜索工作的自动化。
3
This scheduling algorithm can control the execution sequence of subtasks and reduce control inputoutput delay.