Unix filesystem look up

Ho开发者_开发知识库w to get the list of all the files and folders in the root dir including sub-folders and their files.

or this: find /

If you want to do it programmatically I'd recommend readdir() and opendir().

Try this (with Ewan's modification):

ls -R /

man find

In all seriousness though,

find / -maxdepth 2

That should show you the root directory, folders in /, and the contents of those folders. If you want the subdirectories of the subdirectories, use -maxdepth 3, and so on.

use find command eg

$ find /path -print

or if you have tree installed

$ tree /path