4.4BSD/usr/share/man/cat4/tahoe/cons.0

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CONS(4)          BSD Programmer's Manual (Tahoe Architecture)          CONS(4)

NNAAMMEE
     ccoonnss, CCPP, rreemmoottee - Tahoe console interface

DDEESSCCRRIIPPTTIIOONN
     The console is available to the processor through the console registers.
     It acts like a normal terminal, except that a ``~~'' is used to transfer
     commands to the console processor when the front panel key switch is in
     the ``foo'' or ``bar'' position.  When the console processor is in con-
     trol, a `#>' prompt is displayed.  To continue execution after halting
     the machine with `~h', use `r'.

     ~~hh      Halt the machine.

     ~~bb      Force a reboot.

     ~~rr      Continue execution after a ~~hh.

     Refer to the Tahoe console processor handbook for the complete list of
     facilities available through the console processor.

     The CCPP device provides direct access to the console processor.  The
     rreemmoottee device is a secondary console terminal used for remote diagnosis;
     it is normally connected to a modem.

FFIILLEESS
     /dev/console
     /dev/CP
     /dev/remote

DDIIAAGGNNOOSSTTIICCSS
     None.

SSEEEE AALLSSOO
     kdb(4),  tty(4),  reboot(8)

     _C_o_n_s_o_l_e _P_r_o_c_e_s_s_o_r _H_a_n_d_b_o_o_k.

HHIISSTTOORRYY
     The ccoonnss interface appeared in 4.3BSD-Tahoe.

4.3-Tahoe Berkeley Distribution  June 5, 1993                                1