02-02-2012
AWK script - extracting min and max values from selected lines
Hi guys!
I'm new to scripting and I need to write a script in awk.
Here is example of file on which I'm working
HTML Code:
ATOM 4688 HG1 PRO A 322 18.080 59.680 137.020 1.00 0.00
ATOM 4689 HG2 PRO A 322 18.850 61.220 137.010 1.00 0.00
ATOM 4690 CD PRO A 322 18.800 60.090 135.140 1.00 0.00
ATOM 4691 HD1 PRO A 322 17.770 60.020 134.790 1.00 0.00
ATOM 4692 HD2 PRO A 322 19.330 60.890 134.620 1.00 0.00
ATOM 4693 C PRO A 322 20.020 56.920 136.410 1.00 0.00
ATOM 4694 O1 PRO A 322 18.780 56.610 136.300 1.00 0.00
ATOM 4695 O2 PRO A 322 20.890 56.130 136.870 1.00 0.00
ATOM 4696 C1 TB B 323 85.140 34.010 62.880 1.00 0.00
ATOM 4697 C2 TB B 323 84.350 35.240 62.580 1.00 0.00
ATOM 4698 C3 TB B 323 84.790 35.750 61.220 1.00 0.00
ATOM 4699 C4 TB B 323 83.900 36.900 60.810 1.00 0.00
ATOM 4700 O5 TB B 323 84.420 38.000 60.510 1.00 0.00
ATOM 4701 O6 TB B 323 82.490 36.550 60.770 1.00 0.00
ATOM 4702 C7 TB B 323 81.780 37.770 60.540 1.00 0.00
ATOM 4703 C8 TB B 323 80.240 37.650 60.340 1.00 0.00
I would like to obtain min and max values of column 9 from lines having TB in 4th column. I was able to extract min and max values from whole file but couldn't restrict it to the lines with TB in 4th column. Any advice?
TY in advance!
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