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• Perl DBI : How to get schemas

  - by karthi-27

  Hi all,I have using Perl DBI .In that $dbase-tables() will return all the tables in the corresponding database .Like this I want to know the schema's available in the database .Is there any function available for that .

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• Running perl script?

  - by Jeff

  I know this is a real basic and stupid question but how do I run a perl script on OSX? I honestly can't find the answer anywhere! Presumably I have to run a command in Terminal but what? Thanks in advance, Jeff

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• How to output one screen at a time in perl

  - by ennuikiller

  The title says it all. When executing a perl script from the command line how can I ensure that my output doesn't scroll off the screen, In others words how do I mimic the functionality of the unix "more" or "less" functionality.

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• Which Perl debugger is the best? [closed]

  - by Hermann Ingjaldsson

  Which Perl debugger is the best? I always use ptkdb. It's really good except that it has a limited support for shortcuts.

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• perl code to python code

  - by Eva

  can you convert this perl code to python code : $list = $ARGV[0]; open (PASSFILE, "$list") || die "[-] Can't open the List of password file !"; @strings = ; close PASSFILE; Thanks

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• Why is Perl commonly used as CGI scripts?

  - by Michael Vasquez

  I plan to add a better search feature to my site, so I thought that I would write it in C and use the CGI as a means to access it. But it seems that Perl is the most popular language when it comes to CGI-based stuff. Why is that? Wouldn't it be faster programmed in C or machine code? What advantages, if any, are there to writing it in a scripting language? Thanks.

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• Transfer a hash using client and server in perl

  - by abubacker

  Dear all, I just want to transfer ( send or receive ) a hash from client to server. can you tell me which is a preferable way in perl or can you suggest any cpan modules. Thanks in advance!

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• Reading Web 2.0 HTML Source Code with Perl

  - by Sammy

  Is it possible to read HTML Web 2.0 Source Code that is dynamically generated ? The Perl LWP with its agent-response does not pick up any dynamically generated HTML code. Many websites today are generating dynamic html. If I am shoppping for best prices, and the prices are dynamically fetched and dumped, then I am out of business. Are we reaching the end of a era?

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• Signal/Slot mechanism for Perl

  - by fengshaun

  I'm wondering if there is an equivalent to Qt's signal/slot mechanism for Perl. I have looked into POE, but since it's huge, I couldn't find anything useful. Thank you in advance,

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• How do I get schemas from Perl's DBI?

  - by karthi-27

  I have using Perl DBI. In that $dbase->tables() will return all the tables in the corresponding database. Like this I want to know the schema's available in the database. Is there any function available for that?

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• converting 6 bytes hex string to 8 byte raw data with perl

  - by ron

  How can i convert a hex string lenght 6 bytes for example string ='1122aaccddff'; with perl to raw binary data of lenght 8 byes the last 2 bytes shoul be padded with zeros,

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• perl for embedded system

  - by deddihp

  hello everyone, is there some tiny perl, that is used in embedded system where the size would be a matter ?. Thanks.

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• Dynamically loading modules in Perl

  - by petersohn

  Is it possible to load a module at runtime in Perl? I tried the following, but it didn't work. I wrote the following somewhere in the program: require some_module; import some_module ("some_func"); some_func;

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• Which posix flavor of regex does perl use?

  - by Kyle

  Specifically, I'm using the linux command: find . -regextype posix-extended -regex '' ... I just want to make sure the posix type I'm using is the type Perl uses, since that is by far the one I am most familiar with.

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• Perl equivalent of PHP's preg_callback

  - by Joseph

  Do we have a preg_callback equivalent in Perl ? Lets say I want to match something and replace it with the return value of the function that is called with the matched thing.

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• how to call perl console script from web bases php script

  - by JPro

  I have a PHP web page, from which I need to call a perl script which executes in a console. Please consider the possibility of getting the return values back to PHP with this? Although not mandatory to pass values back to PHP. I want to see the possibilities. Any help please? Thanks.

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• C++ getch() in perl?

  - by Karandeep Singh

  In c++, there is a functio, getch(), which returns the variable of the key you pressed - like enter would be 13. How could I do this in perl?

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• convert 48 hex string with perl to bytes

  - by ron

  I have a hex string(lenght 48 chars) i want to convert to raw bytes with the pack function in order to put in in win32 vector of bytes. could someone help how i can do this with perl ?

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• Perl - getting a value from a hash where the key has a dot

  - by imerez

  I have a hash in Perl which has been dumped into from some legacy code the name of the key has now changed from simply reqHdrs to reqHdrs.bla $rec->{reqHdrs.bla} My problem is now I cant seem to access this field from the hash any ideas? The following is my error Download Script Output: Bareword "reqHdrs" not allowed while "strict subs" in use

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• How to export shell variable within perl script

  - by lamcro

  I have a shell script, with a list of shell variables, which is executed before entering a programming environment. I want to use a perl script to enter the programming environment: system("environment_defaults.sh"); system("obe"); but I when I enter the environment the variables are not set.

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• Perl: Printing without a newline

  - by synapz

  I have a computationally expensive task in perl, and would like to inform the user that computation is ongoing by printing out a period after each portion of the computation is completed. Unfortunately, until I print a "\n", none of my periods are printed. How can I address this?

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• What is a good Perl CGI tutorial?

  - by ungalnanban

  I am going to learn Perl CGI. Please suggest a good URL or book for a CGI tutorial.

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• How can I convert a string into unicode string in Perl

  - by SCNCN2010

  how convert string into Unicode string in Perl. I am looking some attribute in LDAP which accepts only Unicode string . So i want to convert normal string to Unicode string

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• generate image of basic figures with perl

  - by jonny

  I am using jalava library as a diagram drawing tool. It displays firgures as images in order to maintain compatibility with majority of browsers. When diagram block is being resized a request is being made and new gif image is generated and send to browser. What I need is generating image of basic blocks, like rounded rectangle, circle, diamond with specified parameters (height, width and color). I want to do all server-side; my server part is written on Perl.

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• how convert string into unicode string in Perl

  - by SCNCN2010

  how convert string into unicode string in Perl. I am looking some attrribute in LDAP which accpets only unicode string . So i want to convert normal string to unicode string

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