hup built-in command for tcsh: Run command so it exits on a hang-up signal
Format
hup [command]
Description
With command, hup runs the command such that it will exit on a hangup signal and arranges for the shell to send it a hang-up signal when the shell exits. Commands can set their own response to hangups, overriding hup. Without an argument (allowed only in a shell script), hup causes the shell to exit on a hangup for the remainder of the script.
Related information
nohup, tcsh