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Diffstat (limited to 'vendor/clap/examples/tutorial_builder/04_02_validate.md')
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diff --git a/vendor/clap/examples/tutorial_builder/04_02_validate.md b/vendor/clap/examples/tutorial_builder/04_02_validate.md new file mode 100644 index 000000000..949072bee --- /dev/null +++ b/vendor/clap/examples/tutorial_builder/04_02_validate.md @@ -0,0 +1,29 @@ +```console +$ 04_02_validate --help +A simple to use, efficient, and full-featured Command Line Argument Parser + +Usage: 04_02_validate[EXE] <PORT> + +Arguments: + <PORT> Network port to use + +Options: + -h, --help Print help + -V, --version Print version + +$ 04_02_validate 22 +PORT = 22 + +$ 04_02_validate foobar +? failed +error: invalid value 'foobar' for '<PORT>': `foobar` isn't a port number + +For more information, try '--help'. + +$ 04_02_validate 0 +? failed +error: invalid value '0' for '<PORT>': port not in range 1-65535 + +For more information, try '--help'. + +``` |