Sponsored Content
Full Discussion: Substitute Variable
Top Forums UNIX for Dummies Questions & Answers Substitute Variable Post 302142437 by mmg2711 on Friday 26th of October 2007 06:59:14 AM
Old 10-26-2007
Substitute Variable

Can anyone tell me what is the purpose of a substitute variable in the unix programming language and give an example where it may be used?

Thanks!
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Substitute variable values

Hi, I am trying to redefine the value of a variable based on another variable value. And I want to read in my variables from a enviroment file in the end -- at least I think so. But 1st here's what I want I need to get working: var_1="11 10 9 8 7 6 5 4 3 2 1" var_2=3 var_3=4 So I want... (12 Replies)
Discussion started by: John Rihn
12 Replies

2. Shell Programming and Scripting

sed doubt - search and substitute string from variable.

hi, trying to learn more abt sed :( i want to substitute a variable(a) with other variable(b) appended. Read.txt contains: home/test2/abc home/test/root1 input.txt contains: make test "home/test1/none"version="1.3" wt's wrong test "home/test2/abc"version="1.0" make save... (9 Replies)
Discussion started by: dragon.1431
9 Replies

3. Shell Programming and Scripting

substitute variable for values in perl

hi all, how do i assign values passed in from command line to and sql statement in perl ?? e.g i want to assign :name1 and :Name2 to be whatever is passed into the perl script command line my $sqlStr = "select * from test_table where column1 = upper(nvl(:name1, name1 )) and column2... (1 Reply)
Discussion started by: cesarNZ
1 Replies

4. Shell Programming and Scripting

substitute variable in bash

hi all, Assume that i a having the following three lines in an executable file #/bin/bash a=Tue Tue=1 When i give echo $a the value should be 1, how to do this. Your suggestions please. Thanks in advance, Anish (4 Replies)
Discussion started by: anishkumarv
4 Replies

5. Shell Programming and Scripting

awk substitute variable value in nth field

I have a large csv file that looks like this: The 3rd field is a unix time stamp that I want to convert to human readable. I wrote a bash script with this code: IFS=$',' cat $1 | while read ID user DATE text flags read; do echo -e "$ID,$user,$(date -d @$DATE),$text,$flags,$read... (3 Replies)
Discussion started by: stumpyuk
3 Replies

6. Shell Programming and Scripting

AWK variable substitute issue

dear, I have below file called folderlist.txt # ParentFolder environment_flag SubFolders triss 1 checksum bookstructure 1 fx 1 checksum_GMDB I have a script which which will create the folders under... (3 Replies)
Discussion started by: manas_ranjan
3 Replies

7. Shell Programming and Scripting

How to substitute variable in sed for special character?

Hi , I have input file like below Hi this is "vinoth". Hi happy to work with 'unix' USA(united states of America) My script variables are below : Dquote=Ộ Squote=&#$567 Obrac=&^986 Cbrac=&^745 I want to read the variables in my SED command to replace the double quote,single... (9 Replies)
Discussion started by: vinothsekark
9 Replies

8. Shell Programming and Scripting

substitute variable with in another variable

hi , please help me in this context pkg1_name="/dir1/dir2/dir3/pkg1.txt" pkg2_name="/dir1/dir2/dir4/pkg2.txt" . . . input to the script is pkg1 or pkg2 or ... i have used pkg variable to save input i.e. pkg=$1 now i need the following result=`awk something ${pkg}_name ` for... (2 Replies)
Discussion started by: snreddy_gopu
2 Replies

9. Shell Programming and Scripting

Substitute variable inside nawk

Hi, I need to set "prd" in the below command to a unix variable nawk '/^#/ {next} FNR==NR {prd;next} !($0 in prd)' So, this is what i did fname=prd // unix shell variable nawk -v fname=$fname '/^#/ {next} FNR==NR {fname;next} !($0 in fname)'But the value of fname i.e "prd" is not... (8 Replies)
Discussion started by: mohtashims
8 Replies

10. Shell Programming and Scripting

To substitute multiple variable by their content in a file

Dear All, I would like to instantiate a "pattern file" substituting "variable name" by their content. Saying, we have: 1/ a "pattern file" containing different "variable name", the first character of the "variable name" is "@": $ cat TPTModl.txt DEFINE... (12 Replies)
Discussion started by: dae
12 Replies
HTML::FormHandler::TraitFor::I18N(3pm)			User Contributed Perl Documentation		    HTML::FormHandler::TraitFor::I18N(3pm)

NAME
HTML::FormHandler::TraitFor::I18N - localization VERSION
version 0.40013 language_handle, _build_language_handle Holds a Locale::Maketext (or other duck_type class with a 'maketext' method) language handle. The language handle is used to localize the error messages in the field's 'add_error' method. It's also used in various places in rendering to localize labels and button values, etc. The builder for this attribute gets the Locale::Maketext language handle from the environment variable $ENV{LANGUAGE_HANDLE}: $ENV{LANGUAGE_HANDLE} = HTML::FormHandler::I18N->get_handle('en_en'); ...or creates a default language handler using HTML::FormHandler::I18N. You can pass in an existing Locale::MakeText subclass instance or create one in a builder. In a form class: sub _build_language_handle { MyApp::I18N::abc_de->new } Passed into new or process: my $lh = MyApp::I18N::abc_de->new; my $form = MyApp::Form->new( language_handle => $lh ); If you do not set the language_handle, then Locale::Maketext and/or I18N::LangTags may guess, with unexpected results. You can use non-Locale::Maketext language handles, such as Data::Localize. There's an example of building a Data::Localize language handle in t/xt/locale_data_localize.t in the distribution. If you don't want a particular error message to go through localization, you can use 'push_errors' and 'push_form_errors' instead of 'add_error' and 'add_form_errors'. Example of getting the language handle from the Catalyst context (where the Catalyst context is passed in with 'ctx'): has '+language_handle' => ( builder => 'get_language_handle_from_ctx' ); sub get_language_handle_from_ctx { my $self = shift; return MyApp::I18N->get_handle( @{ $self->ctx->languages } ); } AUTHOR
FormHandler Contributors - see HTML::FormHandler COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Gerda Shank. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.14.2 2012-06-25 HTML::FormHandler::TraitFor::I18N(3pm)
All times are GMT -4. The time now is 09:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy