update directory

  Update the register with the files contained in directory. If no directory is provided, a list of files is read from `stdin`. See .

delete directory

  Remove the records corresponding to the files found under directory from the register.

commit

  Write the changes resulting from the last `update` commands to the register. This command is only available if the use of shadow register files is enabled (see ).

clean

  Clean shadow files and "forget" changes.

create database

  Create database.

drop database

  Drop database (delete database).