perl create file if not exists

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
perl create file if not exists	1.61	0.6	7495	77	30
perl	1.17	0.6	8232	89	4
create	1.89	0.5	6228	65	6
file	0.2	0.4	964	20	4
if	1.38	0.7	4804	70	2
not	1.81	0.4	8160	83	3
exists	1.17	0.8	5015	94	6

Keyword	CPC	PCC	Volume	Score
perl create file if not exists	1.38	0.9	3614	68
perl if not exists	0.86	0.4	7152	95
perl create directory if not exists	0.34	1	3548	3
perl check if file does not exist	1.94	0.6	4153	48
if exists in perl	1.96	0.5	1261	98
check if file exists perl	0.36	1	419	38
perl test if file exists	0.14	0.7	4378	82
perl if directory does not exist	1.43	0.4	7424	20
perl delete file if exists	0.69	0.6	5363	41
perl make directory if it doesn't exist	1.44	0.2	5942	37
perl mkdir if not exists	0.09	0.7	2968	95
perl check if folder exists	1.49	1	5341	21
perl file exists test	0.94	0.9	2694	93
perl check if directory exists	1.39	0.6	6431	62
exists function in perl	1.44	0.7	6838	3
perl check if variable exists	1.18	0.6	5100	15
perl exist in array	0.92	0.5	8349	46
perl include another perl file	0.97	0.7	4250	63
perl is not installed	1.15	0.6	6677	26
check dir exist in perl	0.19	0.4	6318	46