bash replace a string in all projects

replace:

request.env.REMOTE_ADDR

for:

request.env.HTTP_X_FORWARDED_FOR

find . -type f -print0 | xargs -0 grep "request.env.REMOTE_ADDR"


find . -type f -print0 | xargs -0 grep "request.env.REMOTE_ADDR" | awk '{print $1}' | uniq

 for i in $(find . -type f -print0 | xargs -0 grep "request.env.REMOTE_ADDR" | awk '{print $1}' | uniq); do echo ${i::-1};done