Revision control
Copy as Markdown
Other Tools
```console
$ 04_03_relations_derive --help
A simple to use, efficient, and full-featured Command Line Argument Parser
Usage: 04_03_relations_derive[EXE] [OPTIONS] <--set-ver <VER>|--major|--minor|--patch> [INPUT_FILE]
Arguments:
[INPUT_FILE] some regular input
Options:
--set-ver <VER> set version manually
--major auto inc major
--minor auto inc minor
--patch auto inc patch
--spec-in <SPEC_IN> some special input argument
-c <CONFIG>
-h, --help Print help
-V, --version Print version
$ 04_03_relations_derive
? failed
error: the following required arguments were not provided:
<--set-ver <VER>|--major|--minor|--patch>
Usage: 04_03_relations_derive[EXE] <--set-ver <VER>|--major|--minor|--patch> [INPUT_FILE]
For more information, try '--help'.
$ 04_03_relations_derive --major
Version: 2.2.3
$ 04_03_relations_derive --major --minor
? failed
error: the argument '--major' cannot be used with '--minor'
Usage: 04_03_relations_derive[EXE] <--set-ver <VER>|--major|--minor|--patch> [INPUT_FILE]
For more information, try '--help'.
$ 04_03_relations_derive --major -c config.toml
? failed
error: the following required arguments were not provided:
<INPUT_FILE|--spec-in <SPEC_IN>>
Usage: 04_03_relations_derive[EXE] -c <CONFIG> <--set-ver <VER>|--major|--minor|--patch> <INPUT_FILE|--spec-in <SPEC_IN>>
For more information, try '--help'.
$ 04_03_relations_derive --major -c config.toml --spec-in input.txt
Version: 2.2.3
Doing work using input input.txt and config config.toml
```