Hi friends, My situation is i have file named "sample.conf" which contains more IP Adressess.Eg: the file contains "IP=255.255.255.255" at some lines in the file. what i need to do is. i need to search for the particular occurance of the "IP=255.255.255.255" and exactly change the ip address which user enter. say if teh IP in teh file is IP=220.127.116.11" and user enters "18.104.22.168" means the IP should be updated as "IP=22.214.171.124"
guys please help., give some codes for this situation.