Hi

I need to find one string in all files and replace tht string with blank space and need to redirect all the files into the same directory again.

now i am using

find ./ -name "*.dmp" | xargs perl -pi -e 's/\\N//g' | sed 's/.$//g'

but now its not redirrecting properly .

its taking too much time for this operation.

Is there any way to search and replace very fast in all thousand files quickly without looping.