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| Message: 50947 |
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BY: Douglas Seifert (seifertd)
DATE: 2008-03-19 19:53
SUBJECT: Getting main to display usage I have a main program that has an option defined as follows:
option('save-file', 's') do
required
argument :required
arity 1
description "Save file."
end
If I execute the program without providing the -s or --save-file option, I get the following output:
option(--save-file))
Is there any way I can have it automatically print the usage after this error message? | |
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 Getting main to display usage | Douglas Seifert | 2008-03-19 19:53 | |
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