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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /vendor/clap/examples/tutorial_builder/04_02_parse.md | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/clap/examples/tutorial_builder/04_02_parse.md')
-rw-r--r-- | vendor/clap/examples/tutorial_builder/04_02_parse.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/vendor/clap/examples/tutorial_builder/04_02_parse.md b/vendor/clap/examples/tutorial_builder/04_02_parse.md new file mode 100644 index 000000000..af03e95cb --- /dev/null +++ b/vendor/clap/examples/tutorial_builder/04_02_parse.md @@ -0,0 +1,29 @@ +```console +$ 04_02_parse --help +A simple to use, efficient, and full-featured Command Line Argument Parser + +Usage: 04_02_parse[EXE] <PORT> + +Arguments: + <PORT> Network port to use + +Options: + -h, --help Print help + -V, --version Print version + +$ 04_02_parse 22 +PORT = 22 + +$ 04_02_parse foobar +? failed +error: invalid value 'foobar' for '<PORT>': invalid digit found in string + +For more information, try '--help'. + +$ 04_02_parse_derive 0 +? failed +error: invalid value '0' for '<PORT>': 0 is not in 1..=65535 + +For more information, try '--help'. + +``` |