I want to select only one column in my txt file. This is the sample of my file, its contain about 15k line i only want to select date column how i change a copy paste only on column...
Date Precip[mm/day] Temp[C] Q[mm/day]
20510101 0.00001 267.427 0
20510102 0.000082 268.3863 0
20510103 0.000001 264.1161 0
20510104 0.000015 265.132 0


