How do I know whether a user specify STDIN or command invocation argument filename
Quote:
>> You don't need to know if you use the <> special null filehandle.
> What happens if there are no valid filenames on the command line?
What happened when you tried it?
Quote:
> and the case where other command line options are
> listed (eg. -p myprinter, action=buy, etc...)
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Tad McClellan SGML consulting
Fort Worth, Texas