I am trying to replace specific text within several files (maybe around 200 files). Is there a way that I could this without having to replace the text manually.

I am actually trying to change the IPs in several httpd.conf, eg. 192.168.0.5 to 192.168.0.10. I have googled and some of the sites suggested using grep and awk, but no specific help was found by me.

Any help is greatly appreciated. Thanks.