Howdy!
Need to sort a large .txt file containing the following, using sort. First based on the 1st column, and then on the 2nd column:
Group01.01 1000500 31 0.913 -1.522974494
Group01.01 1001500 16 0.684 -0.967496041
Group01.01 36500 19 0.476 na
Group01.02 365500 15 0.400 na
Group01.02 366500 7 0.327 na
Group01.03 367500 19 0.577 na
Group01.03 368500 27 0.862 -2.009239044
Group01.04 369500 18 0.976 -2.482836837
I tried using
sort -k1 -k2n
but it does not work. Any ideas? Thanks a million!
---------- Post updated at 09:53 PM ---------- Previous update was at 09:47 PM ----------
THis actually did the trick
sort -k 1,1 -k2,2n