Finding first 6 characters Post: 302826185

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

finding exact characters

I want to grep from a file an exact character match. I tried grep -c "$a $b" $file where a=6 and b=2 the problem is that I get: 6 2 and 6 20 I just need a count of the occurrence. I'm using the Bourne shell. I've also tried grep -c '$a $b' $file; not sure how to do this - any suggestions?

2. UNIX for Dummies Questions & Answers

Unix Command for finding Nul Characters

Hi Folks, I have this windowed applescript application I use for sending out emails, it uses the Postfix daemon buit into my Mac Os X box, and a 3 SMTP servers (out of hundreds I send emails to) were refusing my messages replying "host smtp2.braspress.com.br said: 550 Requested action not...

3. UNIX for Dummies Questions & Answers

Finding absolute pathnames longer than 100 characters

Please help. This simple problem is really stumping me. Is there are way to find absolute pathnames for all files on your system that are longer than 100 characters? I'm using bash shell to attempt it, but have come up with nothing so far. I appreciate any help offered. Nauty

4. Shell Programming and Scripting

finding characters with new line

I have a file sample.txt with the below contents: Aaa - providioning add || dev - reeec dev kapl || ball - HERO || bal - provisioning pro || for given name i need the output to be the contents between - and || (excluding both) for eg : input - Aaa output -...

5. Shell Programming and Scripting

finding junk characters

6. Shell Programming and Scripting

Finding File Names Ending In 3 Random Numerical Characters

Hi, I have a series of files (upwards of 500) the filename format is as follows CC10-1234P1999.WGS84.p190 each of this files is in a directory named for the file but excluding the extension. Now the last three numeric characters, in this case 999, can be anything from 001 to 999, I need to...

7. UNIX for Dummies Questions & Answers

finding and moving files based on the last three numerical characters in the filename

Hi, I have a series of files (upwards of 500) the filename format is as follows CC10-1234P1999.WGS84.p190, all in one directory. Now the last three numeric characters, in this case 999, can be anything from 001 to 999. I need to move some of them to a seperate directory, the ones I need to...

8. UNIX for Dummies Questions & Answers

Finding specific series of strings or characters

After spending sometime playing around with my script I just cannot get it to do what I want. So I decided to ask. My file looks something like this: I am using the following code to extract sequences that contain dashes awk '/^>/{id=$0;next}{if (match($1,"-")) print id "\n" $0}' infile ...

9. Shell Programming and Scripting

Finding Strings between 2 characters in a file

Hi All, Assuming i have got a file test.dat which has contains as follows: Unix = abc def fgt jug 111 2222 3333 Linux = gggg pppp qqq C# = ccc ffff llll I would like to traverse through the file, get the 1st occurance of "=" and then need to get the sting...

10. Shell Programming and Scripting

Finding distinct characters from flat file

Hi....I need one help.... I'm having a files which is having the data as follows... a b c c d d d e f Now I need to find out distinct characters from this file and the output should be as follows - a b c d e f Can you please help me on this? I'm using KSH script.

LEARN ABOUT DEBIAN

imager::qrcode

Imager::QRCode(3pm)					User Contributed Perl Documentation				       Imager::QRCode(3pm)

NAME

       Imager::QRCode - Generate QR Code with Imager using libqrencode

SYNOPSIS

	   use Imager::QRCode;

	   my $qrcode = Imager::QRCode->new(
	       size	     => 2,
	       margin	     => 2,
	       version	     => 1,
	       level	     => 'M',
	       casesensitive => 1,
	       lightcolor    => Imager::Color->new(255, 255, 255),
	       darkcolor     => Imager::Color->new(0, 0, 0),
	   );
	   my $img = $qrcode->plot("blah blah");
	   $img->write(file => "qrcode.gif");

	   # or instance method
	   use Imager::QRCode qw(plot_qrcode);

	   my $img = plot_qrcode("blah blah", \%params);
	   $img->write(file => "qrcode.gif");

DESCRIPTION

       This module allows you to generate QR Code with Imager. This module use libqrencode '2.0.0' and above.

METHODS

       new
	       $qrcode = Imager::QRCode->new(%params);

	   The "new()" constructor method instantiates a new Imager::QRCode object. "new()" accepts the following parameters.

	   o   "size" - Horizontal and vertical size of module(dot). Default is 4.

	   o   "margin" - Margin size of QR Code. Default is 3.

	   o   "level" - Error collectin level. Valid values are 'M', 'L', 'Q' or 'H'. Default is 'L'.

	   o   "version" - Version of the symbol. If specify '0', this module chooses the minimum version for the input data. Default is '0'.

	   o   "mode" - Encoding mode. Valid values are 'numerical', 'alpha-numerical', '8-bit' or 'kanji'. Default is '8-bit'.

	       If not give "casesensitive" then should be given "mode". If 'kanji' is given, characters will be encoded as Shift-JIS characters.
	       If '8-bit' is given, all of non-alpha-numerical characters will be encoded as is. If you want to embed UTF-8 string, choose
	       '8-bit'.

	   o   "casesensitive" - If your application is case-sensitive using 8-bit characters, set to '1'. Default is '0'.

       plot($text)
	       $img = $qrcode->plot("blah blah");

	   Create a new QR Code image. This method returns Imager object ploted QR Code with the given text.

INSTANT METHODS

       plot_qrcode($text, \%params)
	   Instant method. $text is input text. %params is same parameter as "new()".

SEE ALSO

       "Imager", "http://www.qrcode.com/", "http://megaui.net/fukuchi/works/qrencode/index.en.html"

AUTHOR

       Yoshiki KURIHARA  "<kurihara __at__ cpan.org>"

THANKS

       Tokuhiro Matsuno

LICENCE AND COPYRIGHT

       Copyright (c) 2011, Yoshiki KURIHARA "<kurihara __at__ cpan.org>".

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

perl v5.14.2							    2012-12-16						       Imager::QRCode(3pm)