NAME
getarg, iargc - get command arguments from Fortran
SYNOPSIS
call getarg ( i, iarray [ , isize ] )
DESCRIPTION
The getarg entry fills in iarray (which is considered to be
integer) with the Hollerith string representing the i th
argument to the command in which it it is called. If no
isize argument is specified, at least one blank is placed
after the argument, and the last word affected is blank pad-
ded. The user should make sure that the array is big
enough.
If the isize argument is given, the argument will be fol-
lowed by blanks to fill up isize words, but even if the
argument is long no more than that many words will be filled
in.
The blank-padded array is suitable for use as an argument to
setfil (III).
The iargc entry returns the number of arguments to the com-
mand, counting the first (file-name) argument.
SEE ALSO
exec (II), setfil (III)
BUGS
1