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51 lines
2.6 KiB
Markdown
51 lines
2.6 KiB
Markdown
# wp cli has-command
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Detects if a command exists
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This commands checks if a command is registered with WP-CLI. If the command is found then it returns with exit status 0. If the command doesn't exist, then it will exit with status 1.
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### OPTIONS
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<command_name>...
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: The command
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### EXAMPLES
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# The "site delete" command is registered.
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$ wp cli has-command "site delete"
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$ echo $?
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0
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# The "foo bar" command is not registered.
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$ wp cli has-command "foo bar"
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$ echo $?
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1
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# Install a WP-CLI package if not already installed
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$ if ! $(wp cli has-command doctor); then wp package install wp-cli/doctor-command; fi
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Installing package wp-cli/doctor-command (dev-main || dev-master || dev-trunk)
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Updating /home/person/.wp-cli/packages/composer.json to require the package...
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Using Composer to install the package...
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---
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Success: Package installed.
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### GLOBAL PARAMETERS
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These [global parameters](https://make.wordpress.org/cli/handbook/config/) have the same behavior across all commands and affect how WP-CLI interacts with WordPress.
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| **Argument** | **Description** |
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|:----------------|:-----------------------------|
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| `--path=<path>` | Path to the WordPress files. |
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| `--url=<url>` | Pretend request came from given URL. In multisite, this argument is how the target site is specified. |
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| `--ssh=[<scheme>:][<user>@]<host\|container>[:<port>][<path>]` | Perform operation against a remote server over SSH (or a container using scheme of "docker", "docker-compose", "docker-compose-run", "vagrant"). |
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| `--http=<http>` | Perform operation against a remote WordPress installation over HTTP. |
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| `--user=<id\|login\|email>` | Set the WordPress user. |
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| `--skip-plugins[=<plugins>]` | Skip loading all plugins, or a comma-separated list of plugins. Note: mu-plugins are still loaded. |
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| `--skip-themes[=<themes>]` | Skip loading all themes, or a comma-separated list of themes. |
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| `--skip-packages` | Skip loading all installed packages. |
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| `--require=<path>` | Load PHP file before running the command (may be used more than once). |
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| `--exec=<php-code>` | Execute PHP code before running the command (may be used more than once). |
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| `--context=<context>` | Load WordPress in a given context. |
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| `--[no-]color` | Whether to colorize the output. |
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| `--debug[=<group>]` | Show all PHP errors and add verbosity to WP-CLI output. Built-in groups include: bootstrap, commandfactory, and help. |
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| `--prompt[=<assoc>]` | Prompt the user to enter values for all command arguments, or a subset specified as comma-separated values. |
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| `--quiet` | Suppress informational messages. |
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