Linux script to display tree structure of directory

ls -R | grep ":$" | sed -e 's/:$//' -e 's/[^-][^\/]*\//--/g' -e 's/^/   /' -e 's/-/|/'


Output from  a folder. This displays "ONLY" directories
 .
   |-resources
   |-src
   |---java
   |-target


(or)


yum install tree

tree -A
.
├── resources
├── src
│   ├── Hello.java
│   └── java
└── target

-A to be used if you use garbage chars as follows

.

âââ resources

âââ src

â   âââ Hello.java

â   âââ java

âââ target

Reference
http://ssteiner.wordpress.com/2009/05/12/quick-linux-tree-view-of-directory-contents/