Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Issue using awk to print min values for unique ids
Top Forums Shell Programming and Scripting Issue using awk to print min values for unique ids Post 303034386 by vgersh99 on Wednesday 24th of April 2019 11:06:21 AM
Old 04-24-2019
sorry - my bad. try this version:
Code:
{
  for(i=3;i<=NF;i++) {
     key[$1]
     if ( $i >0 && (!(($1, i) in f1) || f1[$1,i] > $i)) {
       f1[$1,i] = $i
       if (!($1,i) in f2) f2[$1,i] = $2
     }
  }
  nf=i
}
END {
  for( k in key)
    for(i=3; i<= nf; i++) {
      printf("%s%s%s", (i==3)?k OFS f2[k,i]:"", OFS, (i==nf)?f1[k,i] ORS:f1[k,i])
    }
}

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Awk search for max and min field values

hi, i have an awk script and I managed to figure out how to search the max value but Im having difficulty in searching for the min field value. BEGIN {FS=","; max=0} NF == 7 {if (max < $6) max = $6;} END { print man, min} where $6 is the column of a field separated by a comma (3 Replies)
Discussion started by: Kirichiko
3 Replies

2. Shell Programming and Scripting

print unique values of a column and sum up the corresponding values in next column

Hi All, I have a file which is having 3 columns as (string string integer) a b 1 x y 2 p k 5 y y 4 ..... ..... Question: I want get the unique value of column 2 in a sorted way(on column 2) and the sum of the 3rd column of the corresponding rows. e.g the above file should return the... (6 Replies)
Discussion started by: amigarus
6 Replies

3. Shell Programming and Scripting

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 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 ... (18 Replies)
Discussion started by: grincz
18 Replies

4. UNIX for Dummies Questions & Answers

[Solved] Print a line using a max and a min values of different columns

Hi guys, I already search on the forum but i can't solve this on my own. I have a lot of files like this: And i need to print the line with the maximum value in last column but if the value is the same (2 in this exemple for the 3 last lines) i need get the line with the minimum value in... (4 Replies)
Discussion started by: MetaBolic0
4 Replies

5. Shell Programming and Scripting

Print unique records in 2 columns using awk

Is it possible to print the records that has only 1 value in 2nd column. Ex: input awex1 1 awex1 2 awex1 3 assww 1 ader34 1 ader34 2 output assww 1 (5 Replies)
Discussion started by: quincyjones
5 Replies

6. Shell Programming and Scripting

How to get min and max values using awk?

Hi, I need your kind help to get min and max values from file based on value in $5 . File1 SP12.3 stc 2240806 2240808 + ID1_N003 ID2_N003T0 SP12.3 sto 2241682 2241684 + ID1_N003 ID2_N003T0 SP12.3 XE 2239943 2240011 + ID1_N003 ID2_N003T0 SP12.3 XE 2240077 2241254 + ID1_N003 ... (12 Replies)
Discussion started by: redse171
12 Replies

7. Shell Programming and Scripting

awk to filter out lines containing unique values in a specified column

Hi, I have multiple files that each contain four columns of strings: File1: Code: 123 abc gfh 273 456 ddff jfh 837 789 ghi u4u 395 File2: Code: 123 abc dd fu 456 def 457 nd 891 384 djh 783 I want to compare the strings in Column 1 of File 1 with each other file and Print in... (3 Replies)
Discussion started by: owwow14
3 Replies

8. Shell Programming and Scripting

awk to print unique text in field

I am trying to use awk to print the unique entries in $2 So in the example below there are 3 lines but 2 of the lines match in $2 so only one is used in the output. File.txt chr17:29667512-29667673 NF1:exon.1;NF1:exon.2;NF1:exon.38;NF1:exon.4;NF1:exon.46;NF1:exon.47 703.807... (5 Replies)
Discussion started by: cmccabe
5 Replies

9. Shell Programming and Scripting

Print count of unique values

Hello experts, I am converting a number into its binary output as : read n echo "obase=2;$n" | bc I wish to count the maximum continuous occurrences of the digit 1. Example : 1. The binary equivalent of 5 = 101. Hence the output must be 1. 2. The binary... (3 Replies)
Discussion started by: H squared
3 Replies

10. UNIX for Beginners Questions & Answers

Print lines based upon unique values in Nth field

For some reason I am having difficulty performing what should be a fairly easy task. I would like to print lines of a file that have a unique value in the first field. For example, I have a large data-set with the following excerpt: PS003,001 MZMWR/ L-DWD// * PS003,001... (4 Replies)
Discussion started by: jvoot
4 Replies

LEARN ABOUT DEBIAN

ns_logctl

ns_log(3aolserver)					    AOLserver Built-In Commands 					ns_log(3aolserver)

__________________________________________________________________________________________________________________________________________________

NAME

       ns_log, ns_logctl - commands

SYNOPSIS

       ns_log severity message
_________________________________________________________________

DESCRIPTION

	While the AOLserver is running it logs various events from Notices to Fatal errors. Usually the AOLserver is running in the background, in
       which case these messages are placed in the server log. In absence of an ServerLog key in the AOLserver nsd.ini	file,  this  file  is  the
       /log/error.log  under  the AOLserver installation directory. When the AOLserver is running in the foreground the messages are redirected to
       stderr.

       ns_log writes the message to the server error log file. Allowable values for severity are:

       Notice - Something interesting occurred.

       Warning - Something that could mean something bad occurred.

       Error -	Something bad occurred.

       Fatal -	Something extremely bad occurred. The server will shut down after logging the message.

       Bug - Something occurred that implies that there is a bug in the code.

       Debug - If the server is in Debug mode, the message is printed. Debug mode is specified in the [ns/parameters] section of the configuration
       file. Otherwise, the message is not printed.

SEE ALSO

       nsd(1), info(n)

KEYWORDS

AOLserver								4.0							ns_log(3aolserver)
All times are GMT -4. The time now is 01:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy