I want a Linux GUI application in which I can search my home folder for all documents that contain a particular word/sentence.
- Obviously, it must work with text files.
- It must also work with MS Office and OpenDocument files.
- Moreover, it must work with PDF/TIFF/JPG/DjVu files, even those that are pure images; that means that the indexer must perform OCR recognition on the content of these files.
Ideally open source, but up to 50 USD per year per user is also OK.