Recursively add files by pattern

Question

How do I recursively add files by a pattern (or glob) located in different directories?

For example, I\'d like to add A/B/C/foo.java and D/E/F/bar

Answer 1

put line in ~/.gitconfig

[alias] addt = !sh -c 'git ls-files | grep \"\\.$1*\" | xargs git add' -

If you want to add all modified java file can just do: git addt java

Samely, if you want to add all modified python file can just do: git addt py