Job Control (a la csh/ksh) from within C

[Doug Gwyn]

In article <15722 at duke.cs.duke.edu> bet at orion.mc.duke.edu (Bennett Todd) writes:
>Job control has more uses than terminal I/O multiplexing.

In fact, there are those among us who think process control is best done
in ways other than by signals generated in response to certain keystrokes.
See the famous "Processes as Files" paper in one of the USENIX conference
proceedings for more about this.