I have an input file with 9 columns where 6th and 7th columns are for start and end unix time. (The overall span of the timeline is 1290895200 to 1291154399, 3 days) I am looking for an arrangement to separate the unix time day-wise to have the data look like in the format below (with rest of the columns remaining unchanged):

Hour Day Col3 Col4 Col5 Col6 ..... 
 0    1  ....... 
 1    1  ....... 
upto 
 23   3  ....




 
 


In reply to Categorize rows on the basis of unix time
by PerlInMyBlood





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