Perl

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Perl is a high-level, general-purpose, interpreted, dynamic programming languages with over 25 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large-scale development projects.  Perl gained widespread popularity as a Common Gateway Interface (CGI) scripting language, in part due to its regular expression and string parsing abilities. In addition to CGI, Perl is used for graphics programming, system administration, network programming, finance, bioinformatics, and other applications.

Related Topics

  1. Scripting Languages
  2. Shell Scripting
  3. Linux
  4. Regular Expressions
  5. Programming
  6. PHP
  7. Unix OS
  8. Web Languages and Standards
  9. Apache Web Server
  10. MySQL Server
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I need an example of Perl using sqlite3 for a database in Memory and then writing it to disk afterwards. Later reading it from disk to convert it to in memory

321 views
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"Search Time": "2017-05-08 15:03:20.561",

my $t = Time::Piece->strptime($searchTime, "%Y-%m-%d %H:%M:%S");

I get an error saying
garbage at end of string in strptime: .124 at …

113 views

Hello,

I need to send config commands to network equipment that only has Telnet. No SSH, no API available.
The commands are Cisco-like:
(CODE)

This needs to be available "on click": go to an …

1579 views

I just got EE's help to make copies of an svg file with Perl.  How do I make inkscape automatically open an svg file when I double click it?

621 views

is there a macro that would delete row 2 in every file in a windows folder? these are CSV files - so i suppose i will need to convert them all to excel as well.

327 views

I am trying to take the advice of fishmonger (make my code use an array)
Even though I'm slowed because I forgot alot of vi, here are my:
1) Perl script
2) screen copy of error screen when I use my…

340 views

Can someone explain the following Perl invokation of unlink, and how do I expand to also do files withing multiple sub-direcories.

826 views

I have 2 files that I need to compare and merge. File1 has 3 fields: device_name, status, days_in_cur_status. File1 is the "master status" file.

File2 has 2 fields: device_name, status. File2 is …

554 views

this script pick up a file and steps through it, and then picks up another file and matches the item number to merge the file and i getting this error, and I do not know why ?

here is the code …

14102 views

I want to create a Perl script that reads a file based on file name input from the user, processes each line, detects the category in the 4th column, sums each amount in the 3rd column based on if the…

1882 views
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I've posted this as a question as it started out as a final comment to an answered question and grew too big, from here:
perl-suggestion-instead-of-awk …

794 views

Hello,

I'm stuck trying to run a perl script that accepts command line arguments.  When I run the script, all I get is the Usage message.  However, when I take out the flag and just put the …

34111 views
Control Phase - 5.3 Six Sigma Control Plans

Six Sigma Control Plans

019 views

Need to add to my unsophisticated Perl script the ability to parse a "local_tran_id" returned from an Oracle Sql-query to use in another query to the database.

Need to parse each of the values in …

157 views

Hi, I have a sub-folder on my website,  /info/. In that directory, I have maybe 100 original articles which I can separate into 11 topics. I'm trying to create an article index, so that readers can …

9107 views

I am totally new to this.  I have a DLP which uses perl syntax.  I'm trying to get started to write a syntax which will catch phone numbers.  Can any help with the syntax.  

The phone number format…

352 views

Help!  Loosing faith in humanity here!  On Sunday evening my leased server started displaying 'Internal Server Error' messages on all sites running server side scripts.  The host, 1&1 have thus far …

391 views

Hi folks.

I am in need of some help to parse a file named input.log  It basically looks like this:

Server:            200.200.200.200
Address:      200.200.200.200#53

** server can't find …

11136 views

My internet reading shows me this:

(CODE)

I understand that the 's' in the regex means substitute and the g at the end means substitute all matches. The $search is, of course, a regex expression…

182 views
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I know how to get the API link manually from browser plugins such as developer tools or firebug. I have a requirement to get all the APIs for testing. I have to write a script in any language(python, …

11156 views

I have a grep statement that would like it converted to perl or phyton

The issues was :

need a way to to read a file that's in csv format ( keeping in mind the header)  like so:

Country      View…

697 views

i have a file and a line in file is   "0 Rows successfully loaded"
how to return number in line . its always $1.
i can with sed find and print the line
 sed -n '/successfully/{p}' test/test.log  > …

1191 views

Amongst many rows, I am able to get only the last row through email in the body. Can you please let me know where I am going wrong?

----------------------------------------------------------------…

3101 views

Requirement is to have an ongoing log file where entries are periodically written to the file.  Current Perl script opens file in append mode, so that if file already exists, then entries are simply …

17183 views

(CODE)

8162 views
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201506-LO-Top-001

Perl

25K

Solutions

11

Articles & Videos

10K

Contributors

Perl is a high-level, general-purpose, interpreted, dynamic programming languages with over 25 years of development. Perl 5 runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large-scale development projects.  Perl gained widespread popularity as a Common Gateway Interface (CGI) scripting language, in part due to its regular expression and string parsing abilities. In addition to CGI, Perl is used for graphics programming, system administration, network programming, finance, bioinformatics, and other applications.

Related Topics

  1. Scripting Languages
  2. Shell Scripting
  3. Linux
  4. Regular Expressions
  5. Programming
  6. PHP