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Full Discussion: Removing Colors and ^M in a log file
Top Forums Shell Programming and Scripting Removing Colors and ^M in a log file Post 302887471 by Jotne on Friday 7th of February 2014 05:32:59 PM
Old 02-07-2014
Code:
cat file
Bringing up loopback interface:  ^[[60G[^[[0;32m  OK  ^[[0;39m]^M^M¬
 19 Bringing up interface eth0:  ^[[60G[^[[0;32m  OK  ^[[0;39m]^M^M¬
 20 Starting portreserve: ^[[60G[^[[0;32m  OK  ^[[0;39m]^M^M¬
 21 Starting system logger: ^[[60G[^[[0;32m  OK  ^[[0;39m]^M^M¬
 22 Starting irqbalance: ^[[60G[^[[0;32m  OK  ^[[0;39m]^M^M¬

Code:
awk '{gsub(/\^M|\^\[\[[0-9]*G\[|\^\[\[0;[0-9]*m]*| *¬/,x)}1' file
Bringing up loopback interface:    OK
 19 Bringing up interface eth0:    OK
 20 Starting portreserve:   OK
 21 Starting system logger:   OK
 22 Starting irqbalance:   OK

This is copy and past from code in post #1. It may be that it has changed when you posted it here. Upload the file.
 

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LEARN ABOUT DEBIAN

mail::message::body::lines

Mail::Message::Body::Lines(3pm) 			User Contributed Perl Documentation			   Mail::Message::Body::Lines(3pm)

NAME

       Mail::Message::Body::Lines - body of a Mail::Message stored as array of lines

INHERITANCE

	Mail::Message::Body::Lines
	  is a Mail::Message::Body
	  is a Mail::Reporter

SYNOPSIS

	See Mail::Message::Body

DESCRIPTION

       The body (content) of a message can be stored in various ways.  In this documentation you find the description of extra functionality you
       have when a message is stored in an array of lines.

       Storing a whole message as an array of lines is useful when the data is not encoded, and you want to process it on a line-by-line basis (a
       common practice for inspecting message bodies).

OVERLOADED

       overload: ""()
	   See "OVERLOADED" in Mail::Message::Body

       overload: '==' and '!='()
	   See "OVERLOADED" in Mail::Message::Body

       overload: @{}()
	   See "OVERLOADED" in Mail::Message::Body

       overload: bool()
	   See "OVERLOADED" in Mail::Message::Body

METHODS

   Constructors
       $obj->clone()
	   See "Constructors" in Mail::Message::Body

       Mail::Message::Body::Lines->new(OPTIONS)
	    -Option	      --Defined in     --Default
	     based_on		Mail::Message::Body  undef
	     charset		Mail::Message::Body  'PERL' or <undef>
	     checked		Mail::Message::Body  <false>
	     content_id 	Mail::Message::Body  undef
	     data		Mail::Message::Body  undef
	     description	Mail::Message::Body  undef
	     disposition	Mail::Message::Body  undef
	     eol		Mail::Message::Body  'NATIVE'
	     file		Mail::Message::Body  undef
	     log		Mail::Reporter	 'WARNINGS'
	     message		Mail::Message::Body  undef
	     mime_type		Mail::Message::Body  'text/plain'
	     modified		Mail::Message::Body  <false>
	     trace		Mail::Reporter	 'WARNINGS'
	     transfer_encoding	Mail::Message::Body  'none'

	   based_on => BODY
	   charset => CHARSET|'PERL'
	   checked => BOOLEAN
	   content_id => STRING
	   data => ARRAY-OF-LINES | STRING
	   description => STRING|FIELD
	   disposition => STRING|FIELD
	   eol => 'CR'|'LF'|'CRLF'|'NATIVE'
	   file => FILENAME|FILEHANDLE|IOHANDLE
	   log => LEVEL
	   message => MESSAGE
	   mime_type => STRING|FIELD|MIME
	   modified => BOOLEAN
	   trace => LEVEL
	   transfer_encoding => STRING|FIELD

   Constructing a body
       $obj->attach(MESSAGES, OPTIONS)
	   See "Constructing a body" in Mail::Message::Body::Construct

       $obj->check()
	   See "Constructing a body" in Mail::Message::Body::Encode

       $obj->concatenate(COMPONENTS)
	   See "Constructing a body" in Mail::Message::Body::Construct

       $obj->decoded(OPTIONS)
	   See "Constructing a body" in Mail::Message::Body

       $obj->encode(OPTIONS)
	   See "Constructing a body" in Mail::Message::Body::Encode

       $obj->encoded()
	   See "Constructing a body" in Mail::Message::Body::Encode

       $obj->eol(['CR'|'LF'|'CRLF'|'NATIVE'])
	   See "Constructing a body" in Mail::Message::Body

       $obj->foreachLine(CODE)
	   See "Constructing a body" in Mail::Message::Body::Construct

       $obj->stripSignature(OPTIONS)
	   See "Constructing a body" in Mail::Message::Body::Construct

       $obj->unify(BODY)
	   See "Constructing a body" in Mail::Message::Body::Encode

   The body
       $obj->isDelayed()
	   See "The body" in Mail::Message::Body

       $obj->isMultipart()
	   See "The body" in Mail::Message::Body

       $obj->isNested()
	   See "The body" in Mail::Message::Body

       $obj->message([MESSAGE])
	   See "The body" in Mail::Message::Body

   About the payload
       $obj->charset()
	   See "About the payload" in Mail::Message::Body

       $obj->checked([BOOLEAN])
	   See "About the payload" in Mail::Message::Body

       $obj->contentId([STRING|FIELD])
	   See "About the payload" in Mail::Message::Body

       $obj->description([STRING|FIELD])
	   See "About the payload" in Mail::Message::Body

       $obj->disposition([STRING|FIELD])
	   See "About the payload" in Mail::Message::Body

       $obj->dispositionFilename([DIRECTORY])
	   See "About the payload" in Mail::Message::Body::Encode

       $obj->isBinary()
	   See "About the payload" in Mail::Message::Body::Encode

       $obj->isText()
	   See "About the payload" in Mail::Message::Body::Encode

       $obj->mimeType()
	   See "About the payload" in Mail::Message::Body

       $obj->nrLines()
	   See "About the payload" in Mail::Message::Body

       $obj->size()
	   See "About the payload" in Mail::Message::Body

       $obj->transferEncoding([STRING|FIELD])
	   See "About the payload" in Mail::Message::Body

       $obj->type([STRING|FIELD])
	   See "About the payload" in Mail::Message::Body

   Access to the payload
       $obj->endsOnNewline()
	   See "Access to the payload" in Mail::Message::Body

       $obj->file()
	   See "Access to the payload" in Mail::Message::Body

       $obj->lines()
	   See "Access to the payload" in Mail::Message::Body

       $obj->print([FILEHANDLE])
	   See "Access to the payload" in Mail::Message::Body

       $obj->printEscapedFrom(FILEHANDLE)
	   See "Access to the payload" in Mail::Message::Body

       $obj->string()
	   See "Access to the payload" in Mail::Message::Body

       $obj->stripTrailingNewline()
	   See "Access to the payload" in Mail::Message::Body

       $obj->write(OPTIONS)
	   See "Access to the payload" in Mail::Message::Body

   Internals
       $obj->addTransferEncHandler(NAME, CLASS|OBJECT)
       Mail::Message::Body::Lines->addTransferEncHandler(NAME, CLASS|OBJECT)
	   See "Internals" in Mail::Message::Body::Encode

       $obj->contentInfoFrom(HEAD)
	   See "Internals" in Mail::Message::Body

       $obj->contentInfoTo(HEAD)
	   See "Internals" in Mail::Message::Body

       $obj->fileLocation([BEGIN,END])
	   See "Internals" in Mail::Message::Body

       $obj->getTransferEncHandler(TYPE)
	   See "Internals" in Mail::Message::Body::Encode

       $obj->isModified()
	   See "Internals" in Mail::Message::Body

       $obj->load()
	   See "Internals" in Mail::Message::Body

       $obj->modified([BOOLEAN])
	   See "Internals" in Mail::Message::Body

       $obj->moveLocation([DISTANCE])
	   See "Internals" in Mail::Message::Body

       $obj->read(PARSER, HEAD, BODYTYPE [,CHARS [,LINES]])
	   See "Internals" in Mail::Message::Body

   Error handling
       $obj->AUTOLOAD()
	   See "Error handling" in Mail::Message::Body

       $obj->addReport(OBJECT)
	   See "Error handling" in Mail::Reporter

       $obj->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
       Mail::Message::Body::Lines->defaultTrace([LEVEL]|[LOGLEVEL, TRACELEVEL]|[LEVEL, CALLBACK])
	   See "Error handling" in Mail::Reporter

       $obj->errors()
	   See "Error handling" in Mail::Reporter

       $obj->log([LEVEL [,STRINGS]])
       Mail::Message::Body::Lines->log([LEVEL [,STRINGS]])
	   See "Error handling" in Mail::Reporter

       $obj->logPriority(LEVEL)
       Mail::Message::Body::Lines->logPriority(LEVEL)
	   See "Error handling" in Mail::Reporter

       $obj->logSettings()
	   See "Error handling" in Mail::Reporter

       $obj->notImplemented()
	   See "Error handling" in Mail::Reporter

       $obj->report([LEVEL])
	   See "Error handling" in Mail::Reporter

       $obj->reportAll([LEVEL])
	   See "Error handling" in Mail::Reporter

       $obj->trace([LEVEL])
	   See "Error handling" in Mail::Reporter

       $obj->warnings()
	   See "Error handling" in Mail::Reporter

   Cleanup
       $obj->DESTROY()
	   See "Cleanup" in Mail::Reporter

       $obj->inGlobalDestruction()
	   See "Cleanup" in Mail::Reporter

DIAGNOSTICS

       Warning: Charset $name is not known
	   The encoding or decoding of a message body encounters a character set which is not understood by Perl's Encode module.

       Warning: No decoder defined for transfer encoding $name.
	   The data (message body) is encoded in a way which is not currently understood, therefore no decoding (or recoding) can take place.

       Warning: No encoder defined for transfer encoding $name.
	   The data (message body) has been decoded, but the required encoding is unknown.  The decoded data is returned.

       Error: Package $package does not implement $method.
	   Fatal error: the specific package (or one of its superclasses) does not implement this method where it should. This message means that
	   some other related classes do implement this method however the class at hand does not.  Probably you should investigate this and
	   probably inform the author of the package.

       Error: Unable to read file $filename for message body lines: $!
	   A Mail::Message::Body::Lines object is to be created from a named file, but it is impossible to read that file to retrieve the lines
	   within.

       Warning: Unknown line terminator $eol ignored

SEE ALSO

       This module is part of Mail-Box distribution version 2.105, built on May 07, 2012. Website: http://perl.overmeer.net/mailbox/

LICENSE

       Copyrights 2001-2012 by [Mark Overmeer]. For other contributors see ChangeLog.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.  See
       http://www.perl.com/perl/misc/Artistic.html

perl v5.14.2							    2012-05-07					   Mail::Message::Body::Lines(3pm)
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