Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Adding more text to a variable
Top Forums Shell Programming and Scripting Adding more text to a variable Post 302751605 by Jotne on Friday 4th of January 2013 07:23:37 AM
Old 01-04-2013
Adding more text to a variable
Is there a more simple way to add text to a variable
I have
Code:
var="blue"

and like to add green
to get
Code:
echo $var
blue green

Here is how I do it.
Code:
var=$(echo "${var} green")

---------- Post updated at 13:23 ---------- Previous update was at 13:12 ----------

Smilie Uff

Not always easy to see the simple...
This works fine
Code:
var="${var} green"

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

adding 0 to a variable

Can anybody plz help me to solve this puzzle? amt=00002280674231 ((amt = amt + 0)) # to remove leading zero's echo $amt prints -2014293065 but this works fine for numbers less than 2000000000. Thanks S (3 Replies)
Discussion started by: shivakundan
3 Replies

2. UNIX for Dummies Questions & Answers

adding PATH variable

Hello i use bash and i added a path variable for 2 files /rscr and /uscr in /etc/profile /rscr working fine but the other one shows command not found and when i try to type whereis for scripts in /rscr it shows them but the other one shows nothing... thanks :b: (3 Replies)
Discussion started by: wir3d
3 Replies

3. Shell Programming and Scripting

adding spaces for a variable value

Hi, i have to form the header and add fillers(spaces) to it. I have done something like this. i have added 10 spaces at the end HDR="AAAABBBBCCNN " echo $HDR >> file1.dat but the spaces are not being stored in the file. How to add the spaces. (2 Replies)
Discussion started by: dnat
2 Replies

4. Shell Programming and Scripting

Adding specific text and spaces to each line in a text file

Hi, I wanted to add specific text to each row in a text file containing three rows. Example: 0 8 7 6 5 5 7 8 9 0 7 9 7 8 9 0 1 2 And I want to add a 21 at the beginning of the first row, and blank spaces at the beginning of the second two rows. To get this: 21 0 8 7 6 5 5 7 8... (4 Replies)
Discussion started by: hertingm
4 Replies

5. Shell Programming and Scripting

adding value to variable using expr

for i `cat abc.txt` do m= `expr $i + 2` echo $m done i wrote this script to assing value to m. but i got the error "a.sh: 423: not found" please help me to sort out this issue (2 Replies)
Discussion started by: Kochu77
2 Replies

6. Shell Programming and Scripting

[bash help]Adding multiple lines of text into a specific spot into a text file

I am attempting to insert multiple lines of text into a specific place in a text file based on the lines above or below it. For example, Here is a portion of a zone file. IN NS ns1.domain.tld. IN NS ns2.domain.tld. IN ... (2 Replies)
Discussion started by: cdn_humbucker
2 Replies

7. Shell Programming and Scripting

Adding grep'd results in a variable

Here is one I am baffled with; I have not used unix for a while and now that I am back it has been fun remembering and I have enjoyed it, for the most past. this is in ksh. I need to search in a file for the line with X1 and cut columns 20-25, put them into a variable, added them (dollar... (3 Replies)
Discussion started by: CougarMutt
3 Replies

8. Shell Programming and Scripting

Adding Content to Variable (bash)

is this possible? its kind of like incrementing the value of a number in a variable. but in this case, instead of the value of the variable being a number, it's just contents/strings/characters/alpha-numeric etc. NOT a number. For instance: VAR=Tommy for all in $(blah blah) do ... (2 Replies)
Discussion started by: SkySmart
2 Replies

9. UNIX for Dummies Questions & Answers

[Help] Adding text to a variable line in a file

Hey guys, I need to write a script that will add a specific text at the end of a specific line (of a text file). but the line is a variable this is my text file : device_2 ansible_ssh_host=127.0.0.1 ansible_ssh_port=30000 ansible_ssh_user='root' device_2 ansible_ssh_host=127.0.0.1... (1 Reply)
Discussion started by: OdedOvdat
1 Replies

10. Shell Programming and Scripting

Adding text from a variable using sed (Or awk) with punctuation

Hi All, I would have though this would have been simple, but... I have text in a variable that I need to insert into a bunch of other files... The text is simple: ... (2 Replies)
Discussion started by: joeg1484
2 Replies

LEARN ABOUT CENTOS

locale::codes::langext

Locale::Codes::LangExt(3)				User Contributed Perl Documentation				 Locale::Codes::LangExt(3)

NAME

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

SYNOPSIS

	  use Locale::Codes::LangExt;

	  $lext = code2langext('acm');		       # $lext gets 'Mesopotamian Arabic'
	  $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langext_codes();
	  @names   = all_langext_names();

DESCRIPTION

       The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language extensions. 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 = code2langext('acm','alpha');
	  $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic.

	   This is the default code set.

ROUTINES

       code2langext ( CODE [,CODESET] )
       langext2code ( NAME [,CODESET] )
       langext_code2code ( CODE ,CODESET ,CODESET2 )
       all_langext_codes ( [CODESET] )
       all_langext_names ( [CODESET] )
       Locale::Codes::LangExt::rename_langext  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangExt::add_langext  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangExt::delete_langext  ( CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangExt::delete_langext_alias  ( NAME )
       Locale::Codes::LangExt::rename_langext_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::delete_langext_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.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

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 v5.16.3							    2013-02-27						 Locale::Codes::LangExt(3)
All times are GMT -4. The time now is 07:47 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy