Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Awk: is it possible to print into multiple columns?
Top Forums Shell Programming and Scripting Awk: is it possible to print into multiple columns? Post 302937456 by senhia83 on Thursday 5th of March 2015 01:09:51 PM
Old 03-05-2015
I will do this in 3 steps.

1. Extracting the first column from any of the files, add a blank line and store in a file.
Code:
awk 'NR==1{print ""} {print $1}'  file1 > ../tmpcol1

2. Paste all col2 side by side from all files with file-names as headers.

Code:
awk '
            FNR == 1 {
                    c += 1
                    d = FILENAME
                    sub ( /\/.*/, X, d )
                    D[c] = d
            }
            {
                    A[c,FNR] = $2
                    m = m < FNR ? FNR : m
            }
            END {
                    while ( ++k <= c )
                            printf "%s\t", D[k]
                    printf "\n"
    
                    while ( ++j <= m )
                    {
                            while ( ++i <= c )
                            {
                                    printf "%s\t", A[i,j]
                            }
                            printf "\n"
                            i = 0
                    }
            }
'  * > allcol2

3. Paste the 1st column from step 1 and delete it.

Code:
paste ../tmpcol1 allcol2 > final_file
rm ../tmpcol1

This User Gave Thanks to senhia83 For This Post:
liuzhencc
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

cannot print the columns i want with awk.

hi friends! i have a script where a execute a veritas command, available_media wich retrieves me a list of tapes .lst then i execute cat /tmp/listtapes.lst | grep -v VL |sed '/^$/d'|awk -F, '{print $1, $3, $4, $9} ' > /tmp/media1.lst but it prints all the columns instead of the four... (3 Replies)
Discussion started by: pabloli150
3 Replies

2. Shell Programming and Scripting

awk command to print multiple columns

Hello Team, I have written following command which is giving output is as shown below. bash-3.00$ grep -i startup catalina.out | tail +2 | sed -n 1p | awk -F" " '{ for (x=1; x<=5; x++) { printf"%s\n", $x } }' Dec 19, 2010 3:28:39 PM bash-3.00$ I would like to modify above command to... (2 Replies)
Discussion started by: coolguyamy
2 Replies

3. Shell Programming and Scripting

Removing columns from awk '{ print $0 }'

I have a one-line command, lsusb | awk '{ $1=""; $2=""; $3=""; $4=""; $5=""; $6=""; print $0 }' It works, and gives the results I expect, I was just wondering if I am missing some easier way to nullify the first 6 column variables? Something like, lsusb | awk '{ $(1-6)=""; print $0 }' But... (10 Replies)
Discussion started by: AlphaLexman
10 Replies

4. Shell Programming and Scripting

Awk match multiple columns in multiple lines in single file

Hi, Input 7488 7389 chr1.fa chr1.fa 3546 9887 chr5.fa chr9.fa 7387 7898 chrX.fa chr3.fa 7488 7389 chr21.fa chr3.fa 7488 7389 chr1.fa chr1.fa 3546 9887 chr9.fa chr5.fa 7898 7387 chrX.fa chr3.fa Desired Output 7488 7389 chr1.fa chr1.fa 2 3546 9887 chr5.fa chr9.fa 2... (2 Replies)
Discussion started by: jacobs.smith
2 Replies

5. Linux

Find and print in multiple columns

Hi all, My input file is : 0 13400000 sil 13400000 14400000 a 14400000 14900000 dh 14900000 15300000 a 15300000 16500000 R 16500000 17000000 k 17000000 17300000 u 17300000 17600000 th 17600000 17900000 sil 17900000 18400000 th 18400000 18900000 a 18900000 19600000 g 19600000 19900000... (1 Reply)
Discussion started by: girlofgenuine
1 Replies

6. Shell Programming and Scripting

awk print columns and variable

Hi, Can anyone help with the below please? I have written some code which takes an input file, and and prints the contents out to a new file - it then loops round and prints the same columns, but increments the ID column by 1 each time. Input file; NAME,1,15-Dec-15, NAME,1,21-Dec-15,... (9 Replies)
Discussion started by: Ads89
9 Replies

7. UNIX for Beginners Questions & Answers

Count multiple columns and print original file

Hello, I have two tab files with headers File1: with 4 columns header1 header2 header3 header4 44 a bb 1 57 c ab 4 64 d d 5 File2: with 26 columns header1.. header5 header6 header7 ... header 22...header26 id1 44 a bb id2 57 ... (6 Replies)
Discussion started by: nans
6 Replies

8. UNIX for Beginners Questions & Answers

Print multiple columns in scientific notation

Hi everybody, I have file 1 with 15 columns, I want to change the formatting of the numbers of columns 10,11 and 12 in the scientific notation. I used the Following script: awk '{print $10}' file1.dat | awk '{printf "%.2e\n", $1}' > file2.dat awk '{print $11}' file1.dat | awk '{printf... (7 Replies)
Discussion started by: supernono06
7 Replies

9. UNIX for Beginners Questions & Answers

How to use "awk" to print columns from different files in separate columns?

Hi, I'm trying to copy and paste the sixth column from a bunch of files into a single file having each column pasted in separate columns (and not one after each other in just one column.) I tried this code but works only partially because it copied and pasted 50 rows of each column... (6 Replies)
Discussion started by: Frastra
6 Replies

10. UNIX for Beginners Questions & Answers

How to print multiple required columns dynamically in a file using the header name?

Hi All, i am trying to print required multiple columns dynamically from a fie. But i am able to print only one column at a time. i am new to shell script, please help me on this issue. i am using below script awk -v COLT=$1 ' NR==1 { for (i=1; i<=NF; i++) { ... (2 Replies)
Discussion started by: balu1234
2 Replies

LEARN ABOUT MOJAVE

locale::codes::langfam

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME

       Locale::Codes::LangFam - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangFam;

	  $lext = code2langfam('apa');		       # $lext gets 'Apache languages'
	  $code = langfam2code('Apache languages');    # $code gets 'apa'

	  @codes   = all_langfam_codes();
	  @names   = all_langfam_names();

DESCRIPTION

       The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
       ISO 639-5.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
       language family codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
       constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langfam('apa','alpha');
	  $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.

	   This is the default code set.

ROUTINES

       code2langfam ( CODE [,CODESET] )
       langfam2code ( NAME [,CODESET] )
       langfam_code2code ( CODE ,CODESET ,CODESET2 )
       all_langfam_codes ( [CODESET] )
       all_langfam_names ( [CODESET] )
       Locale::Codes::LangFam::rename_langfam  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangFam::add_langfam  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangFam::delete_langfam  ( CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangFam::delete_langfam_alias  ( NAME )
       Locale::Codes::LangFam::rename_langfam_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::add_langfam_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangFam::delete_langfam_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.loc.gov/standards/iso639-5/id.php
	   ISO 639-5 .

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04					       Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 07:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy