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1.1 ! root 1: .TH CONSOLE 4 ! 2: .CT 1 sa_nonmortals ! 3: .SH NAME ! 4: console \- VAX console interface ! 5: .SH DESCRIPTION ! 6: .PP ! 7: The console terminal is either in ! 8: program mode ! 9: (connected to the program running in the VAX) ! 10: or in console mode ! 11: (connected to the console interpreter, ! 12: which prompts with ! 13: .LR >>> ). ! 14: On most VAXes, ! 15: .RB control- p ! 16: switches to console mode. ! 17: If the VAX CPU is still running, ! 18: .L "SET TERM PROG" ! 19: returns to program mode. ! 20: If the CPU is halted, ! 21: .L "C" ! 22: restarts it ! 23: and connects to the VAX. ! 24: Hitting the break key ! 25: in either mode ! 26: may halt the console processor ! 27: and produce an ! 28: .L @ ! 29: prompt; ! 30: hit ! 31: .L P ! 32: to escape. ! 33: .PP ! 34: On an 11/750, ! 35: switching to console mode ! 36: always halts the VAX; ! 37: only ! 38: .L C ! 39: will escape. ! 40: .RB Control- d ! 41: while in console mode ! 42: may induce micro-debugging mode, ! 43: where the prompt is ! 44: .LR RDM> . ! 45: Type ! 46: .L RET ! 47: to return to console mode. ! 48: .PP ! 49: On a MicroVAX, ! 50: the break key (only) halts the VAX and switches to console mode. ! 51: .PP ! 52: All these modes are implemented by the VAX hardware. ! 53: To the operating system, ! 54: the console looks like an ordinary terminal ! 55: as described in ! 56: .IR tty (4), ! 57: except that the speed is fixed in the hardware. ! 58: .SH FILES ! 59: .F /dev/console ! 60: .SH "SEE ALSO" ! 61: .IR tty (4), ! 62: .IR ttyld (4), ! 63: .IR reboot (8)
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