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Custom help
displays error of not given required argument
#246
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If you replace the default Or don't require any arguments and check that a value was parsed and assigned to your formerly required arguments. Then you can handle the missing value with whatever feedback mechanism fits your UI. |
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For a program that has at least one
required
argument, using a custom help - as the following - gives an error which shouldn't be taken into account when running thehelp
command:The error is:
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