Recover text from the database created by Recoll?

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http://unix.stackexchange.com – Not sure if there are some people here who know about Recoll, a desktop search tool. A while ago, I ran Recoll which created something which I think is a database, so that I could quickly search among all the text information in the contents of all files (text file, pdf, djvu, html, etc) in one partition. Not that only text information, not the other kinds of information such as binary information. It is similar to the command locate, except that it searches among the text content of all the files, while locate searches among the names of all the files. Now the partition, for which the Recoll (HowTos)