Remove Duplicate Lines in vi

This is a nice quick and simple top to remove duplicate lines in vi.

All you need to do is press escape, then type

:sort u

There are loads of ways to do this, but this is quick while in the editor

I am always interested in feedback so please feel free to add any comments, or you can mail me  here.  If you would like to submit a quick tip  with full credit and links back to your site then also feel free to contact me.

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