:copy :co :t (:[range]copy{address})

duplicate one or more lines from one part of the document to another.

make a copy of line 6 and put it below the current line.

Note: :t., yyp: duplicate the current line. but:

:t.: does not use register.(Command-Line Mode) yyp: use a register.(Normal Mode)

:move :m (:[range]move {address})

dGp replace :'<,'>m$

d: to delete the visual selection. G: to jump to the end of the file. p: to paste the text that was deleted.

Tip28 Tip30