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- Organize files in folders according to the desired structure - Use directory iterator to loop through all files and folders (makes generation more robust)
56 lines
1.6 KiB
Markdown
56 lines
1.6 KiB
Markdown
# WP_CLI::launch()
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Launch an arbitrary external process that takes over I/O.
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***
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## Usage
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WP_CLI::launch( $command, $exit_on_error = true, $return_detailed = false )
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<div>
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<strong>$command</strong> (string) External process to launch.<br />
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<strong>$exit_on_error</strong> (boolean) Whether to exit if the command returns an elevated return code.<br />
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<strong>$return_detailed</strong> (boolean) Whether to return an exit status (default) or detailed execution results.<br />
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<strong>@return</strong> (int|ProcessRun) command exit status, or a ProcessRun object for full details.<br />
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</div>
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***
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## Notes
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```
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# `wp core download` falls back to the `tar` binary when PharData isn't available
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if ( ! class_exists( 'PharData' ) ) {
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$cmd = "tar xz --strip-components=1 --directory=%s -f $tarball";
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WP_CLI::launch( Utils\esc_cmd( $cmd, $dest ) );
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return;
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}
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```
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*Internal API documentation is generated from the WP-CLI codebase on every release. To suggest improvements, please submit a pull request.*
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***
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## Related
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<ul>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-launch-self/">WP_CLI::launch_self()</a></strong> - Run a WP-CLI command in a new process reusing the current runtime arguments.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-runcommand/">WP_CLI::runcommand()</a></strong> - Run a WP-CLI command.</li>
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<li><strong><a href="https://make.wordpress.org/cli/handbook/internal-api/wp-cli-run-command/">WP_CLI::run_command()</a></strong> - Run a given command within the current process using the same global parameters.</li>
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</ul>
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