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| author | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
|---|---|---|
| committer | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
| commit | 1b6a04ca5504955c571d1c97504fb45ea0befee4 (patch) | |
| tree | 7579f518b23313e8a9748a88ab6173d5e030b227 /vendor/clap/examples/tutorial_derive/04_02_validate.md | |
| parent | 5ecd8cf2cba827454317368b68571df0d13d7842 (diff) | |
| download | fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.tar.xz fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.zip | |
Initial vendor packages
Signed-off-by: Valentin Popov <valentin@popov.link>
Diffstat (limited to 'vendor/clap/examples/tutorial_derive/04_02_validate.md')
| -rw-r--r-- | vendor/clap/examples/tutorial_derive/04_02_validate.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/vendor/clap/examples/tutorial_derive/04_02_validate.md b/vendor/clap/examples/tutorial_derive/04_02_validate.md new file mode 100644 index 0000000..f8835fd --- /dev/null +++ b/vendor/clap/examples/tutorial_derive/04_02_validate.md @@ -0,0 +1,29 @@ +```console +$ 04_02_validate_derive --help +A simple to use, efficient, and full-featured Command Line Argument Parser + +Usage: 04_02_validate_derive[EXE] <PORT> + +Arguments: + <PORT> Network port to use + +Options: + -h, --help Print help + -V, --version Print version + +$ 04_02_validate_derive 22 +PORT = 22 + +$ 04_02_validate_derive foobar +? failed +error: invalid value 'foobar' for '<PORT>': `foobar` isn't a port number + +For more information, try '--help'. + +$ 04_02_validate_derive 0 +? failed +error: invalid value '0' for '<PORT>': port not in range 1-65535 + +For more information, try '--help'. + +``` |