Easy script

Write a script, which of the directory including sources of kernel, choose files with sources in C (files with .c extension), including in name "io" with dirvers (located in random subdirectory drivers) and place their content in file FILE. (to 20 lines).

Could someone help me with this task? I'm begginer and i have to do it today, but i don't know how.

This looks like homework. Assuming it is; please:-

Repost in the......

......forum and follow the site rules...

Also if the script is EASY then where is your attempt!