Need to build a wire fence only 20 feet long...?

I am trying to put up a simple roll out bamboo fence for privacy but I only need to do a 20 foot straight line. I was uming that I can put up a wire fencing with those T-Posts to use as support for this bamboo fence. Is that a good idea? Would I have to use wooden posts at the end of this fence or would enough T-Posts be sufficient? I am desperate and need this done fast I feel as if I am under a microscope!