https://github.com/Tuhinshubhra/CMSeeK
know CMS: more than 150
D7 and D8 shows just 7.xx or 8.xx version
git clone https://github.com/Tuhinshubhra/CMSeeK cd CMSeeK pip/pip3 install -r requirements.txt
+ make file exetucable chown -x cmseek.py
https://linuxize.com/post/how-to-install-python-3-on-centos-7/
in own directory (root/CMSeeK) # python3 cmseek.py -v -u axweb.sk
Preparing comma "," separated list from "per line list:
nano input.txt
put here "per line" list of domains, then simply run:
tr '\n' ',' < input.txt > output.txt
Run detecting from list.txt, (at this moment need manual confirmation by pressing ENTER after each domain), -> result are saved in Result/domain/cms.json file:
python3 cmseek.py -l list.txt --follow-redirect python3 cmseek.py -l output.txt --follow-redirect --random-agent --batch --strict-cms wp --skip-scanned
then grep results:
cd Result grep "wp_version" */*.json
and result is domain/cms.json: "wp_version": "x.x.x"




Sources:
https://www.cyberciti.biz/faq/howto-search-find-file-for-text-string/