find duplicate and copy to other text

[Gulab Borkar]

hi guys i have list and i will find duplicate in list and copy or cut to other list always software remove duplicate file i will have dupplicate file for copy other list how do it?

[Ekopalypse]

Sorry, I don’t understand what you try to achieve.
Maybe give a simple example of what you have and what you want to get.

[Gulab Borkar]

bro this is example my list

paris
london
paris
madrid
barcelon
london
baku
denver
in my list 2 duplicate is
paris
london

i will keep duplicate and remove other or just copy duplicate to other new text

[Ekopalypse]

Ok, if ordering is not relevant then you could do the following

edit->line operations->sort line lexicographically ascending
make sure that last line has an eol
open find dialog and goto mark tab
check bookmark line box
put the following into find box:(.+\R)\1
press mark all
use one of the commands from search->bookmarks menu.