Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Print column with awk
Top Forums Shell Programming and Scripting Print column with awk Post 302455434 by Franklin52 on Tuesday 21st of September 2010 02:45:12 PM
Old 09-21-2010
An example, play around with it and customize it to your taste:
Code:
awk -v n="10,20" -v rows=3 '
BEGIN {
  nnum=split(n,a,",")
  for(i=1;i<=nnum;i++) {
    for(j=1;j<=rows;j++) {
      print a[i]
    }
  }
}'

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

can awk print column using a variable ??

i want to print the column file using awk or cut in dynamic manner like trmp=2;temp1=1;temp3=2 awk 'BEGIN{OFS=IFS="\t"} {print $temp,$temp1,$temp3}' client_data.txt or cut -f $temp1,$temp2,$temp3 -d"\t" file_name . but it is showing error , In awk can i use variable as in printing... (36 Replies)
Discussion started by: jambesh
36 Replies

2. Shell Programming and Scripting

to print column using awk

suppose u have a file aaaaa aswn 33332 aasdxe sssee 627627 qqhksd dljlljkl 38682682 so have a output 3332 627627 38682682 (2 Replies)
Discussion started by: cdfd123
2 Replies

3. Shell Programming and Scripting

Print from second column onwards if $1<=40 using awk

I have a file like below 10 10 21 32 43 54 20 10 25 36 47 58 30 19 20 31 42 53 40 10 24 35 46 57 50 10 28 39 40 51 I need to check if $1 <= 40, then print from $2 onwards. If $1 > 40, the line is not printed. So I would have an output like this 10 21 32 43 54 10 25 36 47... (10 Replies)
Discussion started by: kristinu
10 Replies

4. Shell Programming and Scripting

find expression with awk in only one column, and if it fits, print whole column

Hi. How do I find an expression with awk in only one column, and if it fits, then print that whole column. 1 apple oranges 2 bannanas pears 3 cats dogs 4 hesaid shesaid echo "which number:" read NUMBER (user inputs number 2 for this example) awk " /$NUMBER/ {field to search is field... (2 Replies)
Discussion started by: glev2005
2 Replies

5. Shell Programming and Scripting

Need to different value print in same column by awk

Hi , i am trying to prepare a text file by awk . My code is like below echo "$a $b $c $d $e $f $g $h "|nawk '{for(i=1;i<=5;i++){printf("%s\t %s\t %s\t %s\t %s\t %s\t %s\t %s\t\n", $1 , $2 ,$3 ,$4 ,$5 ,$6 ,$7 ,$8)}}' >> tempfile.txt Now my req is $d will print as per user req . if user inputs... (2 Replies)
Discussion started by: Pratik4891
2 Replies

6. Shell Programming and Scripting

awk command to print only selected rows in a particular column specified by column name

Dear All, I have a data file input.csv like below. (Only five column shown here for example.) Data1,StepNo,Data2,Data3,Data4 2,1,3,4,5 3,1,5,6,7 3,2,4,5,6 5,3,5,5,6 From this I want the below output Data1,StepNo,Data2,Data3,Data4 2,1,3,4,5 3,1,5,6,7 where the second column... (4 Replies)
Discussion started by: ks_reddy
4 Replies

7. Shell Programming and Scripting

awk Print New Column For Every Two Lines and Match On Multiple Column Values to print another column

Hi, My input files is like this axis1 0 1 10 axis2 0 1 5 axis1 1 2 -4 axis2 2 3 -3 axis1 3 4 5 axis2 3 4 -1 axis1 4 5 -6 axis2 4 5 1 Now, these are my following tasks 1. Print a first column for every two rows that has the same value followed by a string. 2. Match on the... (3 Replies)
Discussion started by: jacobs.smith
3 Replies

8. Shell Programming and Scripting

Awk: Print count for column in a file using awk

Hi, I have the following input in a file & need output as mentioned below(need counter of every occurance of field which is to be increased by 1). Input: 919143110065 919143110065 919143110052 918648846132 919143110012 918648873782 919143110152 919143110152 919143110152... (2 Replies)
Discussion started by: siramitsharma
2 Replies

9. UNIX for Advanced & Expert Users

Help with awk and particular named column print

Hi Unix Gurus, I have some 145+ xml in some folder and I want just loadOperation to be printed. Sample o/p: file1.xml loadOperation="InsertOrUpdate"> file2.xml loadOperation="Update"> file3.xml loadOperation="Update"> file4.xml loadOperation="Append"> In some of them, in the 2nd line,... (3 Replies)
Discussion started by: saps19
3 Replies

10. Shell Programming and Scripting

Need awk or Shell script to compare Column-1 of two different CSV files and print if column-1 matche

Example: I have files in below format file 1: zxc,133,joe@example.com cst,222,xyz@example1.com File 2 Contains: hxd hcd jws zxc cst File 1 has 50000 lines and file 2 has around 30000 lines : Expected Output has to be : hxd hcd jws (5 Replies)
Discussion started by: TestPractice
5 Replies

LEARN ABOUT DEBIAN

stda

STDA(1) 							   User Commands							   STDA(1)

NAME

       stda -  Simple Tools for Data Analysis (STDA)

DESCRIPTION

       STDA includes some primary tools for data analysis. You can evaluate sums, averages, integrals, derivatives, histograms or probability dis-
       tribution functions of 1-d data, and eventually plot the results. The programs are stand-alone tools (supporting the  standard  UNIX  input
       and  output  pipelines)	intended for data processing from the command line. It should be noted that all but one of the scripts use awk and
       core system utilities. For plotting you have to install Gnuplot (see http://gnuplot.info) since 'muplot' is a wrapper around  it.  In  sum-
       mary,  the  package  provides  utilities  for straightforward analysis of data series where a complex analytical approach is not needed and
       where an ultimate numerical precision with floating-point numbers is not critical. Some general examples of application cases include eval-
       uating usage statistics from server logfiles, determining a response time distribution from a series of queries to a [remote] service, pro-
       ducing a plot from multiple data files, etc.

       This software should be considered as an open project to be extended with new command-line driven utilities helpful for	performing  common
       data analysis tasks. Any contributions and suggestions are welcome.

       Following programs are included in the distribution:

       * maphimbu   - histogram builder for 1-d numerical and text data

       * mintegrate - average/sum/integral/derivative of 1-d numerical data

       * mmval	    - find minimum and maximum value in a data set

       * muplot     - plot a multi-curve figure from multiple data by using Gnuplot

       * nnum	    - produce a series of equally separated integers or floats

       * prefield   - prepare input file for 'muplot' to plot 2-d fields by arrows

EXAMPLES

       -  Evaluate  the current apache2 logfile and make an unique list of the hostnames (respectively ip-addresses) sorted by the total number of
       their http requests:

	      maphimbu -rs2 /var/log/apache2/access.log

       - On a X terminal plot the probability function and the cumulative distribution function of a sin(x) data sample:

	      nnum -3.14159 3.14159 0.00001 %.6g |awk '{ print $1, sin($1) }'  | maphimbu -d0.01 -x2 -ns1 |mintegrate -d0.01 -x1 -y3  -S  |muplot
	      lp - 1:3,4

COPYRIGHT

       Copyright (C) 2009, 2011-2012 Dimitar Ivanov <dimitar.ivanov@mirendom.net>

       License: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

stda 1.1.1							   February 2012							   STDA(1)
All times are GMT -4. The time now is 11:03 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy