Argument parser in Rust

By default --help is working fine for few utilities in command line. But for other few it is not working.

Hi Satya-Anusha777,

I can't tell from your question (or rather statement) what you want to know. Are you looking for command line argument parsers (crates)? Or do you need more documentation about some elements of Rust's toolchain?

Could you please give some more context, so we can help you?

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