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1.1 root 1: .th KL IV 8/24/73
2: .sh NAME
3: kl \*- KL-11/TTY-33 console typewriter
4: .sh DESCRIPTION
5: .it Tty
6: (as distinct from
7: .it tty?
8: )
9: refers to the console
10: typewriter hard-wired to the PDP-11 via a KL-11 interface.
11: The disciplines involved in dealing with
12: .it tty
13: are identical to those for
14: .it tty?
15: and section DC(I)
16: should be consulted.
17: The following differences are salient:
18: .s3
19: The system calls
20: .it stty
21: and
22: .it gtty
23: apply, and the bits in the mode word have
24: the same meanings,
25: but the speed-select word is ignored.
26: The quit signal is generated
27: by the key marked `alt mode.'
28: .s3
29: By appropriate
30: console switch settings, it is possible to cause
31: UNIX to
32: come up as a single-user system
33: with I/O on this device.
34: .sh FILES
35: /dev/tty
36: .br
37: /dev/tty8 synonym for /dev/tty
38: .br
39: /dev/tty9 second console
40: .sh "SEE ALSO"
41: dc(IV), init(VII)
42: .sh BUGS
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