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Full Discussion: AWK script - extracting min and max values from selected lines
Top Forums Shell Programming and Scripting AWK script - extracting min and max values from selected lines Post 302595316 by grincz on Thursday 2nd of February 2012 05:25:38 PM
Old 02-02-2012
Birei, thank You very much!
I just noticed that some of the results must be from 8th column - some lines lack 5th column from early lines. Maybe it is possible to count columns backwards? Or make a condition saying that if in the 5th column there is a letter script should take value from 9th column, else from 8th?
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   5178  C21  TB X 345      78.520  55.030  66.630  1.00  0.00            
ATOM   5179  C1   TB Y 346      54.110  41.980  81.650  1.00  0.00            
ATOM   5180  C2   TB Y 346      55.480  42.240  82.250  1.00  0.00            
ATOM   5181  C3   TB Y 346      56.470  41.760  81.170  1.00  0.00            
ATOM   5182  C4   TB Y 346      57.930  41.990  81.460  1.00  0.00            
ATOM   5183  O5   TB Y 346      58.450  41.810  82.590  1.00  0.00            
ATOM   5184  O6   TB Y 346      58.660  42.140  80.220  1.00  0.00            
ATOM   5185  C7   TB Y 346      60.070  42.430  80.520  1.00  0.00            
ATOM   5186  C8   TB Y 346      61.130  42.800  79.430  1.00  0.00            
ATOM   5187  O9   TB Y 346      62.430  43.290  79.860  1.00  0.00            
ATOM   5188  C10  TB Y 346      63.400  42.500  80.470  1.00  0.00                      
ATOM   5198  C20  TB Y 346      58.830  43.040  74.180  1.00  0.00            
ATOM   5199  C21  TB Y 346      59.260  42.850  72.710  1.00  0.00            
ATOM   5200  C1   TB Z 347      66.200  64.420  74.140  1.00  0.00            
ATOM   5201  C2   TB Z 347      65.770  63.120  73.420  1.00  0.00            
ATOM   5202  C3   TB Z 347      65.520  62.060  74.480  1.00  0.00            
ATOM   5203  C4   TB Z 347      65.220  60.710  73.880  1.00  0.00            
ATOM   5204  O5   TB Z 347      65.740  60.380  72.810  1.00  0.00            
ATOM   5205  O6   TB Z 347      64.790  59.800  74.890  1.00  0.00                      
ATOM   5221  C1   TB   348      82.400  42.410  76.490  1.00  0.00            
ATOM   5222  C2   TB   348      81.300  43.360  76.020  1.00  0.00            
ATOM   5223  C3   TB   348      81.800  44.780  75.790  1.00  0.00            
ATOM   5224  C4   TB   348      80.550  45.700  75.480  1.00  0.00            
ATOM   5225  O5   TB   348      80.390  46.740  76.150  1.00  0.00            
ATOM   5226  O6   TB   348      79.690  45.360  74.310  1.00  0.00            
ATOM   5227  C7   TB   348      78.480  46.220  74.270  1.00  0.00            
ATOM   5228  C8   TB   348      77.460  46.020  73.150  1.00  0.00            
ATOM   5229  O9   TB   348      76.250  46.810  73.220  1.00  0.00            
ATOM   5230  C10  TB   348      76.160  47.920  72.370  1.00  0.00            
ATOM   5231  O11  TB   348      77.230  48.280  71.940  1.00  0.00            
ATOM   5232  C12  TB   348      74.880  48.650  72.320  1.00  0.00            
ATOM   5233  C13  TB   348      74.880  49.800  71.380  1.00  0.00            
ATOM   5234  C14  TB   348      73.520  50.550  71.610  1.00  0.00            
ATOM   5235  C15  TB   348      77.190  44.510  73.170  1.00  0.00            
ATOM   5236  O16  TB   348      76.640  44.120  71.890  1.00  0.00            
ATOM   5237  C17  TB   348      75.870  42.970  72.030  1.00  0.00            
ATOM   5238  O18  TB   348      75.580  42.440  73.130  1.00  0.00            
ATOM   5239  C19  TB   348      75.490  42.400  70.680  1.00  0.00            
ATOM   5240  C20  TB   348      76.150  41.020  70.640  1.00  0.00            
ATOM   5241  C21  TB   348      75.980  40.350  69.280  1.00  0.00            
ATOM   5242  C1   TB   349      74.410  58.030  87.730  1.00  0.00

 

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LEARN ABOUT LINUX

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)
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