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Full Discussion: Print (echo) variable in a single line
Top Forums Shell Programming and Scripting Print (echo) variable in a single line Post 302614079 by rac on Wednesday 28th of March 2012 08:27:23 AM
Old 03-28-2012
Print (echo) variable in a single line
Hi,
I have written this code
------------------------------------------------
Code:
# !/bin/ksh
i=0
while [ $i -ne 10 ]
do
 j=$i
 while [ $j -ge 0 ]
 do
    echo  -e  $j
   #printf "%d",$j
    j=`expr $j - 1`
 done
  echo
 i=`expr $i + 1`
done

----------------------------------------------------
The ouput which i get is
Code:
-n 0
-n 1
-n 0
-n 2
-n 1
-n 0
-n 3
-n 2
-n 1
-n 0
-n 4
-n 3
-n 2
-n 1
-n 0
-n 5
-n 4
-n 3
-n 2
-n 1
-n 0
-n 6
-n 5
-n 4
-n 3
-n 2
-n 1
-n 0
-n 7
-n 6
-n 5
-n 4
-n 3
-n 2
-n 1
-n 0
-n 8
-n 7
-n 6
-n 5
-n 4
-n 3
-n 2
-n 1
-n 0
-n 9
-n 8
-n 7
-n 6
-n 5
-n 4
-n 3
-n 2
-n 1
-n 0

----------------------------------------
------------------------------------------

I want to print the ouput as
Code:
0
1 0
2 1 0
3 2 1 0
4 3 2 1 0
and so on till
9 8 7 6 5 4 3 2 1 0

Please help !!Smilie
Last edited by Franklin52; 03-28-2012 at 10:43 AM.. Reason: Please use code tags for data and code samples, thank you
 

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LEARN ABOUT CENTOS

locale::codes::langfam

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

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 v5.16.3							    2013-02-27						 Locale::Codes::LangFam(3)
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