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tldr/pages/common/hello.md

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# hello
> Print "Hello, world!", "hello, world" or a customizable text.
> More information: <https://www.gnu.org/software/hello/manual/html_node/Invoking-hello.html>.
- Print "Hello, world!":
`hello`
- Print "hello, world", the traditional type:
`hello {{[-t|--traditional]}}`
- Print a text message:
`hello {{[-g|--greeting]}} "{{greeting_text}}"`