SHELL

remove files inside .gitignore files

# First solution
$ git rm -r --cached . # We remove
$ git add . # We stage
$ git commit -m "Clean up ignored files" # We commit



# Second solution : if you have a lot of files
# It's basicaly the first solution in one line
git rm --cached `git ls-files -i -c --exclude-from=.gitignore`

# If you are on Windows and the line above didn't work, try this one in Powershell
git ls-files -i -c --exclude-from=.gitignore | %{git rm --cached $_}

remove gitignore files

git ls-files --ignored --exclude-standard -z | xargs -0 git rm --cached
git commit -am "Remove ignored files"


// answer from: thSoft

delete gitignore files

git rm -r --cached . 
git add .
git commit -am "Drop ignored files"