My fileID=29524 02/12/2015,23:59:34,'PAt, 0,ID=29628 02/12/2015,23:59:37,'PAb, 1.9,ID=30816 03/12/2015,00:00:20,'PAc, 4.15,I would like to print files with X days less than from today.My try is bellow:cat response.txt | awk -v start=$(date -d -5 days +%d/%m/%Y) -F  '{split($2, a, /\//)} (a[3] a[1] a[2] <start)'| cut -d, -f1
How to see the lines whose date column is less than x day from today
shell script;awk;date