inputattach attaches a serial line to an input-layer device via a line discipline.
Exactly one of the available modes must be specified on the command line.
inputattach was written by Vojtech Pavlik and Arndt Schoenewald, and improved by many others; see the linuxconsole tools documentation for details.
This manual page was written by Stephen Kitt <steve@sk2.org>, for the Debian GNU/Linux system (but may be used by others).