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Annotation of lucent/sys/man/1/cpu, revision 1.1

1.1     ! root        1: .TH CPU 1
        !             2: .SH NAME
        !             3: cpu \- connection to cpu server
        !             4: .SH SYNOPSIS
        !             5: .B cpu
        !             6: [
        !             7: .B -h
        !             8: .I server
        !             9: ]
        !            10: [
        !            11: .B -c
        !            12: .I cmd args ...
        !            13: ]
        !            14: .SH DESCRIPTION
        !            15: .I Cpu
        !            16: starts an
        !            17: .IR rc (1)
        !            18: running on the
        !            19: .I server
        !            20: machine, or the machine named in the
        !            21: .B $cpu
        !            22: environment variable if there is no
        !            23: .B -h
        !            24: option.
        !            25: .IR Rc 's
        !            26: standard input, output, and error files will be
        !            27: .B /dev/cons
        !            28: in the name space where the
        !            29: .I cpu
        !            30: command was invoked.
        !            31: Normally,
        !            32: .I cpu
        !            33: is run in an
        !            34: .IR 8½ (1)
        !            35: window on a terminal, so
        !            36: .IR rc
        !            37: output goes to that window, and input comes from the keyboard
        !            38: when that window is current.
        !            39: .IR Rc 's
        !            40: current directory is
        !            41: the working directory of the
        !            42: .I cpu
        !            43: command itself.
        !            44: .PP
        !            45: The name space for the new
        !            46: .I rc
        !            47: is an analogue of the name space where the
        !            48: .I cpu
        !            49: command was invoked:
        !            50: it is the same except for architecture-dependent bindings such as
        !            51: .B /bin
        !            52: and the use of fast paths to file servers, if available.
        !            53: .PP
        !            54: If a
        !            55: .B -c
        !            56: argument is present, the remainder of the command line is executed by
        !            57: .I rc
        !            58: on the server, and then
        !            59: .I cpu
        !            60: exits.
        !            61: .PP
        !            62: The name space is built by running
        !            63: .B /usr/$user/lib/profile
        !            64: with the root of the invoking name space bound to
        !            65: .BR /mnt/term .
        !            66: The
        !            67: .B service
        !            68: environment variable is set to
        !            69: .BR cpu ;
        !            70: the
        !            71: .B cputype
        !            72: and
        !            73: .B objtype
        !            74: environment variables reflect the server's architecture.
        !            75: .SH FILES
        !            76: The name space of the terminal side of the
        !            77: .B cpu
        !            78: command is mounted on the CPU side on directory
        !            79: .BR /mnt/term .
        !            80: .SH SOURCE
        !            81: .B /sys/src/cmd/cpu.c
        !            82: .SH SEE ALSO
        !            83: .IR rc (1) ,
        !            84: .IR 8½ (1)
        !            85: .SH BUGS
        !            86: Binds and mounts done after the terminal
        !            87: .B lib/profile
        !            88: is run are not reflected in the new name space.

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