# authelia debug expression<no value>

## authelia debug expression

Perform a user attribute expression debug operation

### Synopsis

Perform a user attribute expression debug operation.

This subcommand allows checking a user attribute expression against a specific user.

```
authelia debug expression <username> <expression> [flags]
```

### Examples

```
authelia debug expression username "'abc' in groups"
```

### Options

```
  -h, --help   help for expression
```

### Options inherited from parent commands

```
  -c, --config strings                        configuration files or directories to load, for more information run 'authelia -h authelia config' (default [configuration.yml])
      --config.experimental.filters strings   list of filters to apply to all configuration files, for more information run 'authelia -h authelia filters'
```

### SEE ALSO

* [authelia debug](authelia_debug.md)	 - Perform debug functions