Tasks
The script can perform one or more tasks. Each task starts with a <do> tag and ends with a </do> tag.
A short impression of these tasks is shown her. See language reference for more
<do task=mfnrange>: This goes through a database record by record within the range of MFNs specified<do task=search>: This performs a search on a database for a specified search expression<do task=keyrange>: This allows access to the inverted file. (The terms in the inverted file are called "keys".)<do task=update>: This updates the database by adding, deleting or modifying records<do task=list>: This operates on a list (e.g. fields extracted from a database) rather than on a normal ISIS database