From 7c46abdb7740d3d071e83bb87712c9c24da7a420 Mon Sep 17 00:00:00 2001 From: Ken Thompson Date: Sun, 18 Nov 1973 18:13:07 -0500 Subject: [PATCH] Research V4 development Work on file man/man4/kl.4 Co-Authored-By: Dennis Ritchie Synthesized-from: v4 --- man/man4/kl.4 | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 man/man4/kl.4 diff --git a/man/man4/kl.4 b/man/man4/kl.4 new file mode 100644 index 0000000000..3b6d59e5cf --- /dev/null +++ b/man/man4/kl.4 @@ -0,0 +1,42 @@ +.th KL IV 8/24/73 +.sh NAME +kl \*- KL-11/TTY-33 console typewriter +.sh DESCRIPTION +.it Tty +(as distinct from +.it tty? +) +refers to the console +typewriter hard-wired to the PDP-11 via a KL-11 interface. +The disciplines involved in dealing with +.it tty +are identical to those for +.it tty? +and section DC(I) +should be consulted. +The following differences are salient: +.s3 +The system calls +.it stty +and +.it gtty +apply, and the bits in the mode word have +the same meanings, +but the speed-select word is ignored. +The quit signal is generated +by the key marked `alt mode.' +.s3 +By appropriate +console switch settings, it is possible to cause +UNIX to +come up as a single-user system +with I/O on this device. +.sh FILES +/dev/tty +.br +/dev/tty8 synonym for /dev/tty +.br +/dev/tty9 second console +.sh "SEE ALSO" +dc(IV), init(VII) +.sh BUGS -- 2.20.1