So, you did tons of change in your source and now it is time to commit. Great !
But then you look at the list of file to add in your commit and it scares you. “Should I git add one by one ?” The answer is no !
To remove a set of files at sametime:
git ls-files --deleted -z | xargs -0 git rm
To add a modified set of files at same time:
git ls-files --modified -z | xargs -0 git add
That’s all !