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wp cli has-command

wp cli has-command

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.

Options

See the argument syntax reference for a detailed explanation of the syntax conventions used.
<command_name>…
The command

Examples

# The "site delete" command is registered.
$ wp cli has-command "site delete"
$ echo $?
0

# The "foo bar" command is not registered.
$ wp cli has-command "foo bar"
$ echo $?
1

# Install a WP-CLI package if not already installed
$ if ! $(wp cli has-command doctor); then wp package install wp-cli/doctor-command; fi
Installing package wp-cli/doctor-command (dev-main || dev-master || dev-trunk)
Updating /home/person/.wp-cli/packages/composer.json to require the package...
Using Composer to install the package...
---
Success: Package installed.

Global Parameters

These global parameters have the same behavior across all commands and affect how WP-CLI interacts with WordPress.
Argument Description
--path=<path> Path to the WordPress files.
--url=<url> Pretend request came from given URL. In multisite, this argument is how the target site is specified.
--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”).
--ssh-args=<args> Pass additional arguments to SSH (or other tools specified by –ssh scheme).
--http=<http> Perform operation against a remote WordPress installation over HTTP.
--user=<id\|login\|email> Set the WordPress user.
--skip-plugins[=<plugins>] Skip loading all plugins, or a comma-separated list of plugins. Note: mu-plugins are still loaded.
--skip-themes[=<themes>] Skip loading all themes, or a comma-separated list of themes.
--skip-packages Skip loading all installed packages.
--require=<path> Load PHP file before running the command (may be used more than once).
--exec=<php-code> Execute PHP code before running the command (may be used more than once).
--context=<context> Load WordPress in a given context.
--[no-]color Whether to colorize the output.
--debug[=<group>] Show all PHP errors and add verbosity to WP-CLI output. Built-in groups include: bootstrap, commandfactory, and help.
--prompt[=<assoc>] Prompt the user to enter values for all command arguments, or a subset specified as comma-separated values.
--quiet Suppress informational messages.
--alias=<name> Name of the alias to use. Aliases can reference local WordPress installations or remote SSH connections. Aliases are defined in the wp-cli.yml file.
--assume-https Set $_SERVER[‘HTTPS’] to make WordPress treat the site as HTTPS. Use when WordPress is behind an HTTPS proxy or load balancer.

Command documentation is regenerated at every release. To add or update an example, please submit a pull request against the corresponding part of the codebase.