wp cli has-command
Detects if a command exists
$ wp cli has-command <command_name>...
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
- <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
GLOBAL PARAMETERS
--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", "vagrant").
--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).
--[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.
Retrieves, sets and updates aliases for WordPress Installations.
Manages the internal WP-CLI cache,.
Checks to see if there is a newer version of WP-CLI available.
Dumps the list of installed commands, as JSON.
Generates tab completion strings.
Detects if a command exists
Prints various details about the WP-CLI environment.
Dumps the list of global parameters, as JSON or in var_export format.
Updates WP-CLI to the latest release.
Prints WP-CLI version.