I want to search a file in fastest manner.
Presently I am using 'find' command. But it is taking around 15min for searching. Is there any other method through which I can do it fast?
if you know where the file roughly is, you can specify the directory to find, instead of using /.
Actually I want to do search from root / and find out the all path for that file.
use locate or slocate, if present on your distro - this utility maintains an internal DB, does file indexing, thus search is much more faster.