Keyword Analysis & Research: remove duplicate lines from file

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
remove duplicate lines from file	1.98	0.6	3116	99	32
remove	1.49	0.3	1754	81	6
duplicate	0.32	0.7	7346	96	9
lines	0.51	0.2	1271	37	5
from	1.13	0.4	4242	46	4
file	0.71	0.1	5921	55	4

Keyword	CPC	PCC	Volume	Score
remove duplicate lines from file	0.98	0.3	9508	41