Around 2016-2017, I used vimwiki a lot to take spare notes of Linux, programming & mathematics related topics. I moved from Vim to Emacs in June 2019 for the great Org mode and never came back. Recently, I wanted to get rid of my good old vimwiki directory and merge it in my org-mode personal wiki (using org-glaux). Since it’s a one-time task, I decided to use the only available outdated script then write some Emacs code to fix the result instead of patching the old script.