Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: AWK or KSH : Sort, Group and extract from 3 files
Top Forums Shell Programming and Scripting AWK or KSH : Sort, Group and extract from 3 files Post 302345544 by Matrix2682 on Wednesday 19th of August 2009 01:42:33 PM
Old 08-19-2009
The following code gives the max marks... I need to know on how to get second highest...

Code:
sort -t',' -k2 File1.csv -o File1.csv

sort -t',' -k1 File2.csv |\
join -t',' -e 'ZZZZ' -1 2 -2 1 -o 1.1 2.2 1.2 File1.csv - | sort |\
awk -F',' 'BEGIN {g=$1;v=$3} {if($1!=g){print g,v;} g=$1;v=$3} END {print g,v}'

Last edited by Matrix2682; 08-21-2009 at 06:00 PM..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk/sed/ksh script to cleanup /etc/group file

Many of my servers' /etc/group file have many userid's that does not exist in /etc/passwd file and they need to be deleted. This happened due to manual manipulation of /etc/passwd files. I need to do this for 40 servers. Can anyone help me in achieving this? Even reducing a step or two will be... (6 Replies)
Discussion started by: pdtak
6 Replies

2. Shell Programming and Scripting

How to extract a column from two different files in AWK?

Hi guys, I need help in extracting one column of numbers from two different files and display it in a output file. In specific, I want to extrac the column no.2 ($2) from each file, file1.txt, file2.txt. Then place both extracted columns in a one file, out.txt. the line command I use to... (7 Replies)
Discussion started by: solracq
7 Replies

3. Shell Programming and Scripting

awk - sort, then print the high value for each group

Hi @ all I'm trying to achive to this problem, I've a 2-column composed file as the following: 192.168.1.2 2 192.168.1.3 12 192.168.1.2 4 192.168.1.4 3 cpc1-swan1-2-3-cust123.swan.cable.ntl.com 4 192.168.1.3 5 192.168.1.2 10 192.168.1.4 8... (8 Replies)
Discussion started by: m4rco-
8 Replies

4. Shell Programming and Scripting

Need awk to extract lines and sort

Hi, My data looks like this. CHR SNP BP A1 TEST NMISS OR STAT P 0 SNP_A-8282315 0 2 ADD 1530 1.074 0.7707 0.4409 0 SNP_A-8282315 0 2... (11 Replies)
Discussion started by: genehunter
11 Replies

5. Shell Programming and Scripting

Sort the file contents in each group....print the group title as well

I've this file and need to sort the data in each group File would look like this ... cat file1.txt Reason : ABC 12345-0023 32123-5400 32442-5333 Reason : DEF 42523-3453 23345-3311 Reason : HIJ 454553-0001 I would like to sort each group on the last 4 fileds and print them... (11 Replies)
Discussion started by: prash184u
11 Replies

6. Shell Programming and Scripting

Sort and extract based on two files

Hi, I am having trouble sorting one file based on another file. I tried the grep -f function and failed. Basically what I have is two files that look like this: File 1 (the list) gh aba for hmm File 2 ( the file that needs to be sorted) aba 2 4 6 7 for 2 4 7 4 hmm 1 ... (3 Replies)
Discussion started by: phil_heath
3 Replies

7. Shell Programming and Scripting

Extract data with awk and write to several files

Hi! I have one file with data that looks like this: 1 data data data data 2 data data data data 3 data data data data . . . 1 data data data data 2 data data data data 3 data data data data . . . I would like to have awk to write each block to a separate file, like this: 1... (3 Replies)
Discussion started by: LinWin
3 Replies

8. Shell Programming and Scripting

Sort and extract based on two files

Hi, I am having trouble sorting one file based on another file. I tried the grep -f function and failed. Basically what I have is two files that look like this: File 1 (the list) gh aba for hmm File 2 ( the file that needs to be sorted) aba 2 4 6 7 for 2 4 7 4... (4 Replies)
Discussion started by: phil_heath
4 Replies

9. Shell Programming and Scripting

How to pick a group of data using awk/ksh

Hi gurus, I have data coming in as shown below. And in each case, I need to pick the data in the last group as shown below. Data Set 1: DC | 18161621 LA | 15730880 NY | 16143237 DC | 18161621 LA | 17316397 NY | 17915905 DC | 18161621 LA | 17993534 NY | 18161621 DC | 18161621... (11 Replies)
Discussion started by: calredd
11 Replies

10. Shell Programming and Scripting

awk help or any other tool to sort between two files

Experts Good day, I want to sort two files f1 & f2 to matching with f1's first field with f2's 3rd field like to get in a result file : I tried with join but getting wrong result, I think there must be something with awk or other unix tool: cat f1 MYQCI63 srvcmi12 D7QDI ... (4 Replies)
Discussion started by: rveri
4 Replies

LEARN ABOUT DEBIAN

obd2csv

obd2csv(1)						      General Commands Manual							obd2csv(1)

NAME

       obd2csv - Convert obdgpslogger(1) logs to csv files

SYNOPSIS

       obd2csv [ options ]

DESCRIPTION

       Convert obdgpslogger(1) logs to csv files

OPTIONS

       -o|--out <output filename>
	      Output to this .csv file

       -d|--db <database>
	      Work from logs stored in this database file

       -s|--start <time>
	      Only dump rows more recent than this

       -e|--end <time>
	      Only dump rows older than this

       -z|--gzip
	      gzip compress output using zlib [if available]

       -v|--version
	      Print out version number and exit.

       -h|--help
	      Print out help and exit.

NOT OPTIONS

       These options aren't intended for end-users, they're for the GUI.

       -p|--progress
	      Print out progress. It will occasionally print a number in the range [0..100], indicating progress percentage.

SEE ALSO

       obdgpslogger(1), obd2kml(1), obd2gpx(1), obdsim(1), obdgui(1), obdlogrepair(1)

AUTHORS

       Gary "Chunky Ks" Briggs <chunky@icculus.org>

																	obd2csv(1)
All times are GMT -4. The time now is 07:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy