User`s guide

Table 2-5 Control Characters for the Console
I/O
Mode
Control Character
CTRL/P
(program
I/O
mode)
CTRL/C
CTRL/P
(console
I/O
mode)
CTRL/U
CTRL/S
CTRL/Q
CTRL/O
2.5.2 BOOT Command
The BOOT command
is:
Function
Aborts the current command, prints halt message, and returns
the console to the console
I/O
mode idle loop
The console prints:
p
?02PC=nnnnnnnnn
»)
!CTRL/P.
!Halt
message.
!Console
idle
!loop.
Aborts the current operation and returns the console to the
console
I/O mode idle loop
Same
as
CTRL/C
Aborts acceptance of the current input line; instructs the con-
sole program to return to the idle loop and reissue the console
prompt
Stops the terminal from printing the current output; only con-
trol characters are recognized while
in
this state
Resumes printing
on
the teminal after
CTRL/S
is
issued
Enables and disables the console printout
B[(space>(TU58-select>][(space)(device-name>](CR>
The BOOT command loads and executes a bootstrap command file from a drive device (TU58, R80,
RL02, RA80,
RA81 or RA60), as shown below:
»)B
Loads
and
executes
DEFBOO.CMD
from
the
default
tape
drive.
»)B
DQO
Loads
and
executes
DQOBOO.CMD
from
the
default
tape
drive.
»)B
DUO
Loads
and
executes
DUOBOO.CMD
from
the
default
tape
drive.
»)B
DJO
Loads
and
executes
DJOBOO.CMD
from
the
default
tape
drive.
2-10