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Annotation of researchv10dc/man/adm/man9/jx.9, revision 1.1

1.1     ! root        1: .TH JX 9.1
        !             2: .CT 1 comm_term
        !             3: .SH NAME
        !             4: jx \- 5620 execution and stdio interpreter
        !             5: .SH SYNOPSIS
        !             6: .B jx
        !             7: .I file
        !             8: [
        !             9: .I argument ...
        !            10: ]
        !            11: .SH DESCRIPTION
        !            12: .I Jx
        !            13: downloads the program in
        !            14: .I file
        !            15: to the terminal or layer on its controlling tty
        !            16: and runs it there, simulating standard I/O functions of
        !            17: .IR stdio (3).
        !            18: .I Jx
        !            19: works either stand-alone or in a layer.
        !            20: .PP
        !            21: The
        !            22: .B stdout
        !            23: and
        !            24: .B stderr
        !            25: streams, if directed to the controlling terminal,
        !            26: will be squirreled away during
        !            27: execution and copied to the terminal
        !            28: after the down-loaded program exits.
        !            29: .PP
        !            30: Programs to be run by
        !            31: .I jx
        !            32: should include
        !            33: .B <jerqio.h>
        !            34: and call
        !            35: .B exit()
        !            36: upon termination in order to
        !            37: restart the default terminal program.
        !            38: Programs to be run stand-alone
        !            39: should be compiled with
        !            40: the
        !            41: .B -J
        !            42: option of
        !            43: .IR 3cc (9.1).
        !            44: No special options are required for running in a layer.
        !            45: .PP
        !            46: .IR Stdio (3)
        !            47: functions available under
        !            48: .I jx
        !            49: are
        !            50: .IP
        !            51: .EX
        !            52: .nr f \w'freopen  '
        !            53: .ta +\nfu +\nfu +\nfu +\nfu +\nfu 
        !            54: getc   putc    fopen   popen   printf  fread
        !            55: getchar        putchar freopen pclose  sprintf fwrite
        !            56: fgets  puts    fclose          fprintf
        !            57:        fputs   access
        !            58:        fflush
        !            59: .EE
        !            60: .PP
        !            61: Unlike in
        !            62: .IR stdio (3),
        !            63: .I getc
        !            64: and
        !            65: .I putc
        !            66: are functions, not macros.
        !            67: .I Printf
        !            68: has only
        !            69: .BR %d ,
        !            70: .BR %s,
        !            71: .BR %c,
        !            72: .BR %o ,
        !            73: and
        !            74: .BR %x.
        !            75: .B %u
        !            76: prints an unsigned decimal number.
        !            77: .B %D
        !            78: prints an unsigned long decimal number.
        !            79: .PP
        !            80: Since
        !            81: .I jx
        !            82: uses
        !            83: .IR sendchar ,
        !            84: .IR sendnchars ,
        !            85: and
        !            86: .IR rcvchar ,
        !            87: .I jx
        !            88: programs should avoid these,
        !            89: and use only the standard I/O routines.
        !            90: .SH FILES
        !            91: .TF /usr/jerq/include/blitio.h
        !            92: .TP
        !            93: .F /usr/jerq/include/jerqio.h
        !            94: .TP
        !            95: .F /usr/jerq/lib/sysint
        !            96: standard I/O interpreter
        !            97: .TP
        !            98: .F $HOME/.jxout
        !            99: saved standard output
        !           100: .TP
        !           101: .F $HOME/.jxerr
        !           102: saved standard diagnostic output
        !           103: .SH SEE ALSO
        !           104: .IR request (9.2),
        !           105: .IR stdio (3)
        !           106: .SH BUGS
        !           107: Keyboard standard input doesn't work; use
        !           108: .IR kbdchar ;
        !           109: see
        !           110: .IR request (9.2).
        !           111: .br
        !           112: Stand-alone programs do not receive arguments.

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