Scratchpad:

# remove spaces in file names to underscores
      
      for f in *\ *; do mv "$f" "${f// /_}"; done
# search and replace in vim 
      
      :%s\\g
# run retab on all files in current dir
      
      for $f in $PWD/*; do nvim $f -c "retab" -c "wq!"; done

lukasjoc,