GETARG(3F)							    GETARG(3F)

NAME    [Toc]    [Back]

     getarg, iargc - return Fortran command-line argument

SYNOPSIS    [Toc]    [Back]

     subroutine	getarg(i, c)
     character*N c
     integer*4 i

     integer*4 function	iargc()
     integer j

     call getarg(i, c)
     j = iargc()

DESCRIPTION    [Toc]    [Back]

     getarg returns the	i-th command-line argument of the current process.

     iargc returns the index of	the last argument.

	  foo arg1 arg2	arg3

     getarg(2, c) would	return the string ``arg2'' in the character variable
     c.

     iargc would return	3 as the value of the function call.

SEE ALSO    [Toc]    [Back]

     getopt(3C).

NOTES    [Toc]    [Back]

     The compiler expects the existence	of a Fortran MAIN_ program when	these
     functions are used.


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