Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: variable assignment using awk
Top Forums Shell Programming and Scripting variable assignment using awk Post 302338765 by gch on Tuesday 28th of July 2009 09:59:13 PM
Old 07-28-2009
Quote:
Originally Posted by sdosanjh
thnaks gch... your solution looks good and working fine...
That construct is very powerful, and permits also to rearrange order of strings in a file.
You could do:
Code:
....
do
echo $var3 $var2 $var1 >> newfile
done
....

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

@ in a variable assignment

Hello Everybody, Does anyone know what the @ symbol means in a csh script, if used with a variable assignment as below @ line = 1 why not just use.... set line=1 Many thanks rkap (1 Reply)
Discussion started by: rkap
1 Replies

2. Shell Programming and Scripting

awk variable assignment in a file

Hi All, I have a little awk script which uses a variable (x): awk -v x=0 'NF != 6 { ++x } END { print "This batch had " x " errors out of ", NR" records"}' But when I've tried to put the command in a file I can't seem to declare the variable. I've managed to simplify the code so that I... (4 Replies)
Discussion started by: pondlife
4 Replies

3. Shell Programming and Scripting

Help with variable assignment

Hi, In AIX I have a variable with , (coma) separated values assigned to it like shown below var1=apple,boy,chris i want to convert this to var1='apple','boy','chris' the number of values assigned to var1 might change and it could be from 1 to n any suggestions please? (3 Replies)
Discussion started by: rahul9909
3 Replies

4. Shell Programming and Scripting

AWK Variable assignment issue Ksh script

Hi There, I am writing a ksh script which assigns variable values from file "A" and passes that variables to file "B". While passing the parameters an additional "$" sign is being assigned to awk -v option. Could any one help me with this please. #!/bin/ksh head -1... (3 Replies)
Discussion started by: Jeevanm
3 Replies

5. Shell Programming and Scripting

awk variable assignment-- inside braces or not?

So, in awk, I've always put my variable assignments inside of the curly braces, just like dad, and grandpa, and the 26 generations before them. But today I came upon an awk statement that had them outside the braces-- blasphemy! Seriously, though, is there any practical difference? I was... (3 Replies)
Discussion started by: treesloth
3 Replies

6. Shell Programming and Scripting

Variable assignment inside awk

Hi, Was hoping someone could help with the following: while read line; do pntadm -P $line | awk '{if (( $2 == 00 && $1 != 00 ) || ( $2 == 04 )) print $3,$5}'; done < /tmp/subnet_list Anyone know if it is possible to assign $3 and $5 to separate variables within the {} brackets? Thanks... (14 Replies)
Discussion started by: CiCa
14 Replies

7. Shell Programming and Scripting

[awk] printing value of a variable assignment from a file

Heyas Me try to print only the value of a (specific) variable assignment from a file. What i get (1): :) tui $ bin/tui-conf-get ~/.tui_rc TUI_THEME dot-blue "" "$TUI_DIR_INSTALL_ROOT/usr" "$TUI_DIR_INSTALL_ROOT/etc/tui" "$TUI_PREFIX/share/doc/tui" "$TUI_PREFIX/share/tui"... (2 Replies)
Discussion started by: sea
2 Replies

8. Shell Programming and Scripting

Same Variable Assignment

Hi I have a strange problem: In my shell script I am performing a copy task: . prop.txt cp -r $dir/ $dir/archive $dir is fetched from a property file (prop.txt) which stores its value dir=/opt/data Now the problem is another dir1 comes into picture. I only want to add... (1 Reply)
Discussion started by: ankur328
1 Replies

9. Shell Programming and Scripting

Variable Assignment

Hi I am facing a problem. export local_folder=/opt/app/ cd /opt/app/abc/ abcversion="abc*" (abcga5 is inside /opt/app/abc/) echo $abcversion (it echoes the correct version as abcga5 ) Now when I reuse the value of abcversion for a below path: export... (6 Replies)
Discussion started by: ankur328
6 Replies

10. Shell Programming and Scripting

Optimize multiple awk variable assignment

how can i optimize the following: TOTALRESULT="total1=4 total2=9 total3=89 TMEMORY=1999" TOTAL1=$(echo "${TOTALRESULT}" | egrep "total1=" | awk -F"=" '{print $NF}') TOTAL2=$(echo "${TOTALRESULT}" | egrep "total2=" | awk -F"=" '{print $NF}') TOTAL3=$(echo... (4 Replies)
Discussion started by: SkySmart
4 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 04:30 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy