Install pdfgrep by entering the following commands in the terminal:
sudo apt update sudo apt install pdfgrep
Description:
search in pdf files for strings matching a regular expression
Pdfgrep is a tool to search text in PDF files. It works similar to `grep'. . Features: - search for regular expressions. - support for some important grep options, including: + filename output. + page number output. + optional case insensitivity. + count occurrences. - and the most important feature: color output!
Homepage: http://pdfgrep.org
Version: 2.0.1-1
Section: universe/utils