Enables to observe and modify the registry. The following subcommands are available.

Removes all entries from the registry.

Use: registry clear

Returns true if the registry contains a mapping for the specified key.

Use: registry contains key

Lists all entries in the registry.

Use: registry list

Adds a new entry to the registry. If the key specified already exists in the registry, it modifies the corresponding entry.

Use: registry put key value

Removes a specific entry from the registry.

Use: registry remove key