irpty(1) on Linux
The text 76b70adc9b78, as Debian 9 (Stretch) shipped it.
Pseudo tty driver.
Flags it lists
-
--help -
--ignore-eof -
--no-echo -
--non-interactive -
--verbose -
--version -
-V -
-e -
-h -
-i -
-n -
-v