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Full Discussion: How to remove duplicated based on longest row & largest value in a column
Top Forums UNIX for Dummies Questions & Answers How to remove duplicated based on longest row & largest value in a column Post 302349059 by reva on Monday 31st of August 2009 03:21:30 AM
Old 08-31-2009
Thanks a lot lot its working some what correctly but deletes most of my data.For above data its working.
but if i hav data like given below included with the data as above the output i want is shown.
The data included with above data is
Code:
  SIG   2007  3 24  4 35 45.80   5.2600  94.3100  58   0 5.20   0 0.00 5.00 0.00   0 0.00 5.20   0
  SSS  2007  3 24  9  3 37.40  36.5600  71.4800 152   0 4.70   0 0.00 0.00 0.00   0 0.00 4.70   0
  SIG   2008  3 25 18 29 33.15   1.7700  99.3400 163   0 4.60   0 0.00 0.00 0.00   0 0.00 4.60   0
  SEG  2008  3 25 18 27 35.06   1.7700  99.3400  89   0 5.00   0 0.00 0.00 0.00   0 0.00 5.00   0
PDE-Q 2009  7  2 22 36 45.17  37.4800  71.7400  20   0 4.60   0 0.00 0.00 0.00   0 0.00 4.60   0 rrr
PDE-Q 2009  7  2 23 50 49.20  37.4800  71.7400 108   0 4.70   0 0.00 0.00 0.00   0 0.00 4.70   0 tttt
PDE-Q 2009  7  3  4 42 32.83  34.4600  24.1200  41   0 4.50   0 0.00 0.00 0.00   0 0.00 4.50   0 yyy
PDE-Q 2009  7  5  9 45 48.77  36.4600  71.0700 248   0 4.90   0 0.00 0.00 0.00   0 0.00 4.90   0
PDE-Q 2009  7  5 12 25 37.44   1.3300  99.7800 185   0 4.50   0 0.00 0.00 0.00   0 0.00 4.60   0
PDE-Q 2009  7  5 12 25 37.44   1.3300  99.7800 185   0 4.50   0 0.00 0.00 0.00   0 0.00 4.50   0
PDE-Q 2009  7  6 16  0 38.96   3.0400  93.3500  34   0 4.90   0 0.00 0.00 0.00   0 0.00 4.90   0
PDE-Q 2009  7  7  0 32 47.11  34.1600  25.5100  13   0 0.00   0 0.00 0.00 0.00   0 0.00 0.00   0
PDE-Q 2009  7  7  1  2  0.48  34.1600  25.5100  25   0 4.80   0 0.00 0.00 0.00   0 3.00 4.80   0

THe output should be like
Code:
   SIG  2007  3 24  4 35 45.80   5.2600  94.3100  58   0 5.20   0 0.00 5.00 0.00   0 0.00 5.20   0
  SSS  2007  3 24  9  3 37.40  36.5600  71.4800 152   0 4.70   0 0.00 0.00 0.00   0 0.00 4.70   0
  SEG  2008  3 25 18 27 35.06   1.7700  99.3400  89   0 5.00   0 0.00 0.00 0.00   0 0.00 5.00   0
PDE-Q 2009  7  2 23 50 49.20  37.4800  71.7400 108   0 4.70   0 0.00 0.00 0.00   0 0.00 4.70   0 tttt
PDE-Q 2009  7  3  4 42 32.83  34.4600  24.1200  41   0 4.50   0 0.00 0.00 0.00   0 0.00 4.50   0 yyy
PDE-Q 2009  7  5  9 45 48.77  36.4600  71.0700 248   0 4.90   0 0.00 0.00 0.00   0 0.00 4.90   0
PDE-Q 2009  7  5 12 25 37.44   1.3300  99.7800 185   0 4.50   0 0.00 0.00 0.00   0 0.00 4.60   0
PDE-Q 2009  7  6 16  0 38.96   3.0400  93.3500  34   0 4.90   0 0.00 0.00 0.00   0 0.00 4.90   0
PDE-Q 2009  7  7  1  2  0.48  34.1600  25.5100  25   0 4.80   0 0.00 0.00 0.00   0 3.00 4.80   0

Help me out if anyone knows...
Its like its checking for duplicates in columns 2,3,4 together & largest value in column 19 & longest row i mean with more number of values in that row.

But as per your sort command it deletes all the rows of 2009 or any other number in column 2 & just retains one row of column2. I want to check duplicates for 2,3,4 column together not seperately just column2.
Last edited by reva; 08-31-2009 at 04:32 AM..
 

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dc

dc(7)							 Miscellaneous Information Manual						     dc(7)

NAME

       dc - serial line/mouse/keyboard

SYNOPSIS

       controller   dc0   at ibus0   slot 0   vector dcintr

DESCRIPTION

       The  dc	serial	line controller provides DECstation 2100, DECstation 3100, DECstation 5000, and DECstation 5100 computer systems with key-
       board, mouse, and serial communications interfaces. The serial communications interfaces on the DECstation 2100 and DECstation 3100 provide
       partial	modem  control.  The  serial communications interfaces on the DECstation 5000 provide full modem control.  The device special file
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       The  dc	ports  are  used as follows: Usage Graphics device keyboard at 4800 BPS Mouse or tablet at 4800 BPS Communications port 1 (w/modem
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       On all systems except the DECstation 5100, serial port 2 is used for the system console port in server (that is,  non-graphics)	configura-
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RESTRICTIONS

       Data communications equipment attached to the console serial port in server configurations must be set to 9600 BPS, 8-bits, no parity.  The
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FILES

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