mirror of
https://github.com/clap-rs/clap
synced 2025-03-04 15:27:16 +00:00
41 lines
No EOL
495 B
Markdown
41 lines
No EOL
495 B
Markdown
**This requires enabling the [`derive` feature flag][crate::_features].**
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Help:
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```console
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$ echo --help
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Usage: echo --text <TEXT>
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Options:
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-h, --help Print help
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Echo:
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-t, --text <TEXT> The text to be echoed [aliases: text]
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$ ping --help
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Usage: ping
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Options:
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-h, --help Print help
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$ exit --help
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Usage: exit
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Options:
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-h, --help Print help
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```
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Echo:
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```console
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$ echo -t 'Hello, world!'
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Hello, world!
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```
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Ping:
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```console
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$ ping
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pong
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```
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Exit:
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```console
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$ exit
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Exiting ...
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``` |