Manual:DeleteBatch.php

deleteBatch.php is a maint-script>Special:MyLanguage/Manual:Maintenance scripts|maintenance script located in the maintenance directory that can be used to delete a batch of pages.

Usage
(This will delete the pages contained in the text file "somepages.txt")

On a wiki farm with linked folders, change to folder containing  and use:

Tips and Tricks
You can create a pagelist with SQL as follows:

This would create a list with all page titles touced between 2015-04-31 and 2015-05-19.

This might be helpful if your wiki got attacked by spambots, and other edits happend during that time.