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Full Discussion: Pad zeros to a number
Top Forums Shell Programming and Scripting Pad zeros to a number Post 302133559 by namishtiwari on Friday 24th of August 2007 02:48:10 AM
Old 08-24-2007
Quote:
Originally Posted by anumkoshy
Pad zeros to a number and assign it to a variable


like i get 1 in $i ,i want it to be $i as 01

cat file1
1
2
3
4
5
6

cat file1 | sed 's/^/0/g'

01
02
03
04
-
--


Thanks
Namish
 

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Template::Plugin::Dumper(3pm)				User Contributed Perl Documentation			     Template::Plugin::Dumper(3pm)

NAME
Template::Plugin::Dumper - Plugin interface to Data::Dumper SYNOPSIS
[% USE Dumper %] [% Dumper.dump(variable) %] [% Dumper.dump_html(variable) %] DESCRIPTION
This is a very simple Template Toolkit Plugin Interface to the Data::Dumper module. A "Dumper" object will be instantiated via the following directive: [% USE Dumper %] As a standard plugin, you can also specify its name in lower case: [% USE dumper %] The "Data::Dumper" "Pad", "Indent" and "Varname" options are supported as constructor arguments to affect the output generated. See Data::Dumper for further details. [% USE dumper(Indent=0, Pad="<br>") %] These options can also be specified in lower case. [% USE dumper(indent=0, pad="<br>") %] METHODS
There are two methods supported by the "Dumper" object. Each will output into the template the contents of the variables passed to the object method. dump() Generates a raw text dump of the data structure(s) passed [% USE Dumper %] [% Dumper.dump(myvar) %] [% Dumper.dump(myvar, yourvar) %] dump_html() Generates a dump of the data structures, as per dump(), but with the characters <, > and & converted to their equivalent HTML entities and newlines converted to <br>. [% USE Dumper %] [% Dumper.dump_html(myvar) %] AUTHOR
Simon Matthews <sam@tt2.org> COPYRIGHT
Copyright (C) 2000 Simon Matthews. All Rights Reserved. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO
Template::Plugin, Data::Dumper perl v5.14.2 2011-12-20 Template::Plugin::Dumper(3pm)
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