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Annotation of researchv10dc/man/adm/man3/getarg.3, revision 1.1

1.1     ! root        1: .TH GETARG 3F
        !             2: .CT 2 data_man
        !             3: .SH NAME
        !             4: getarg, iargc \(mi command arguments to Fortran
        !             5: .SH SYNOPSIS
        !             6: .nf
        !             7: .B subroutine getarg(argno, string)
        !             8: .B integer argno
        !             9: .B character *(*) string
        !            10: .PP
        !            11: .B iargc()
        !            12: .fi
        !            13: .SH DESCRIPTION
        !            14: These procedures permit Fortran programs to access the command arguments.
        !            15: The integer function
        !            16: .I iargc
        !            17: returns the number of command arguments.
        !            18: The subroutine
        !            19: .I getarg
        !            20: stores the
        !            21: .IR argno th
        !            22: command argument in its second argument.
        !            23: The string is truncated or padded with blanks,
        !            24: in accord with the rules of Fortran character assignment.
        !            25: .SH EXAMPLES
        !            26: .TP
        !            27: .L
        !            28: a.out arg1 arg2
        !            29: In a program invoked this way
        !            30: .I iargc
        !            31: will return 2.
        !            32: .TP
        !            33: .L
        !            34: character*4 s
        !            35: .br
        !            36: .ns
        !            37: .TP
        !            38: .L
        !            39: call getarg(2, s)
        !            40: Place
        !            41: .L arg2
        !            42: in
        !            43: .I s.
        !            44: .SH "SEE ALSO"
        !            45: .IR exec (2)

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