Pipelines in Command Line Interfaces
All widely used Unix and Windows shells have a special syntax construct for the creation of pipelines. In typical usage one writes the filter commands in sequence, separated by the ASCII vertical bar character "|" (which, for this reason, is often called "pipe character"). The shell starts the processes and arranges for the necessary connections between their standard streams (including some amount of buffer storage).
Read more about this topic: Pipeline (Unix)
Famous quotes containing the words command and/or line:
“If you are the Son of God, command these stones to become loaves of bread.”
—Bible: New Testament, Matthew 4:3.
Tempter to Jesus.
“Andrews: You married him only because I told you not to.
Ellie: You’ve been telling me what not to do ever since I can remember.
Andrews: That’s because you’ve always been a stubborn idiot.
Ellie: I come from a long line of stubborn idiots.”
—Robert Riskin (1897–1955)