I need a good double sided material

Unity Engine
1

Hello
I’ve searched for a good double sided material but I can’t find any. Can somebody help me ? thanks you

2

http://en.wikibooks.org/wiki/Cg_Programming/Unity/Two-Sided_Surfaces

3

Solved
thanks

4

Still, double-sided shaders are rarely the best approach.

5

Thanks but When I use this Shader I lose my texture