Re: optparse question: how to warn of missing positional arguments
Artie Ziff <[email protected]>
| Newsgroups | gmane.comp.lang.ruby.general |
|---|---|
| Message-ID | <CAP0EqC9paPronQ0Dxis3k4_V-N3pFuYx4yuAm-rjK-Fq5MwyMg@mail.gmail.com> |
Hi Jeremy,
This example really help wrap my head around the moving parts.
In fact, I am able to omit the block: opts.on('-h')
And just changed the test condition with ARGV to be less than a particular
count of ARGs.
Many thanks for showing where to put everything so that it is well
organized.
-az
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