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Diffstat (limited to 'vendor/clap/examples/multicall-busybox.md')
| -rw-r--r-- | vendor/clap/examples/multicall-busybox.md | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/vendor/clap/examples/multicall-busybox.md b/vendor/clap/examples/multicall-busybox.md new file mode 100644 index 0000000..e84b263 --- /dev/null +++ b/vendor/clap/examples/multicall-busybox.md @@ -0,0 +1,39 @@ +See the documentation for [`Command::multicall`][crate::Command::multicall] for rationale. + +This example omits every command except true and false, +which are the most trivial to implement, +```console +$ busybox true +? 0 + +$ busybox false +? 1 + +``` +*Note: without the links setup, we can't demonstrate the multicall behavior* + +But includes the `--install` option as an example of why it can be useful +for the main program to take arguments that aren't applet subcommands. +```console +$ busybox --install +? failed +... + +``` + +Though users must pass something: +```console +$ busybox +? failed +Usage: busybox [OPTIONS] [APPLET] + +APPLETS: + true does nothing successfully + false does nothing unsuccessfully + help Print this message or the help of the given subcommand(s) + +Options: + --install <install> Install hardlinks for all subcommands in path + -h, --help Print help + +``` |