ttydetach 1 user commands djbwares
ttydetach run program without a controlling tty
`ttydetach` subprogram args

## Description

`ttydetach` eliminates its controlling tty, removes any TTY variable from the environment, and runs subprogram.

On POSIX systems, `ttydetach` must not be a process group leader.

## History

`ttydetach` was originally part of Daniel J. Bernstein's ptyget toolset in 1996.

## Author

Original code and documentation by Daniel J. Bernstein. Documentation modernizations by Jonathan de Boyne Pollard.