Example is ,
I have a file test.txt, in which I need to swap "ABC" with "XYZ". I cannot use replace because I still have to retain both the strings in the same file.
File looks like this:
I need to swap "ABC" with "XYZ"
Regards
Tej
---------- Post updated at 04:12 AM ---------- Previous update was at 03:48 AM ----------
I tried using perl -p -i -e "s/ABC/XYz/g" test.txt in the command line. Command is replacing but not swapping these two strings
Last edited by Franklin52; 01-20-2010 at 05:00 AM..
Reason: Please use code tags!
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Discussion started by: jvoot
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LEARN ABOUT DEBIAN
padre::help
Padre::Help(3pm) User Contributed Perl Documentation Padre::Help(3pm)NAME
Padre::Help - Padre Help Provider API
DESCRIPTION
The "Padre::Help" class provides a base class, default implementation and API documentation for help provision support in Padre.
In order to setup a help system for a document type called "XYZ" one has to do the following: Create a module called "Padre::Help::XYZ"
that subclasses the "Padre::Help" module and override 3 methods: "help_init", "help_list" and "help_render".
In the class representing the Document ("Padre::Document::XYZ") one should override the "get_help_provider" method and return an object of
the help provide module. In our case it should contain
require Padre::Help::XYZ;
return Padre::Help::XYZ->new;
(TO DO: Maybe it should only return the name of the module)
The "help_init" method is called by the new method of "Padre::Help" once for every document of "XYZ" kind. (TO DO: maybe it should be only
once for every document type, and not once for every document of that type).
"help_list" should return a reference to an array holding the possible strings the system can provide help for.
"help_render" is called by one of the keywords, it should return the HTML to be displayed as help and another string which is the location
of the help. Usually a path to a file that will be used in the title of the window.
perl v5.14.2 2012-06-27 Padre::Help(3pm)