This is a command line utillity to interactive find and replace in files. Its inspired in codemod.py (https://github.com/facebookarchive/codemod).
After you have Go installed, run:
go get -u github.com/hugows/qrr
qrr <from> <to>
This was created to allow quick replace without changing directories.