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scanf, lun, format, arg1 [, arg2
…] [, /countspaces]
scanf(lun, format, arg1 [, arg2
…] [, /countspaces])
Reads arguments from the file on logical unit lun under
guidance of format string format. The target arguments
must be either named variables, or subscripted named variables. If
/countspaces is specified then whitespace counts against field
width. The function form returns the number of successfully converted
arguments.
Alias: freadf
See also: !read_count, Input Data Formats, readf