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=188.8.131.52" and user enters "184.108.40.206" means the IP should be updated as "IP=220.127.116.11"
guys please help., give some codes for this situation.