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opendir.pl - Sample Program to Read Directories
This section provides a tutorial example on how to open the current directory using opendir() function and read its file names using readdir() function.
2015-10-10, 494🔥, 2💬

💬 2010-11-19 Herong: Kim, I am not sure if you were talking about the opendir.pl script. If yes, reading the root directory can be done by: opendir(D...

💬 2010-11-18 Kim: I learned alot from your directory tutorials- how can I change this to read the root directory opposed to the default perl one?

File Handles and Data Input/Output
This chapter provides tutorial examples and notes about file handles and data input or output. Topics include using open() function to open file handles; using print() to output data; using to input data.
2016-02-19, 490🔥, 2💬

💬 2016-02-19 Herong: Thirumaran, Your answer is correct, only if the question is a+b=? ☺

💬 2016-02-15 ThirumaranM: a=6 b=2 so answer is 8

opendir() - Open Directory to Read File Names
This section describes Perl built-in functions, opendir() and readdir(), to open a file directory and read its file names and sub-directories.
2016-02-15, 483🔥, 1💬

💬 2016-02-15 wewewe: meaningful robot bla bla bla

open() - Opening File Handles for Input and Output
This section describes various ways to use the open() function to open file handles to input data from files or output data to files, input data from another process or output data to another process.
2023-03-23, 378🔥, 1💬

💬 2023-03-23 SILAS: I am writing a script that concatenates two input files into an output file. Once that is complete, I would like to use the resu...

What Is LWP::UserAgent?
This section describes what is LWP::UserAgent - a Perl class that helps you to prepare a HTTP request, send it to a Web server, then receive the HTTP response from the Web server.
2015-09-25, 359🔥, 1💬

Scalar Values and List Values
This section describes what is a scalar value, a single numeric value or a string of characters, and what is a list value, a list of scalar values.
2016-10-19, 350🔥, 1💬

DBM Database Example - Book Records with Multiple Fields
This section provides a tutorial example of using DBM database files to build book records with multiple fields by joining them into a single string value.
2018-05-31, 346🔥, 1💬

💬 2018-05-31 pat: I just wanted to let you know that your examples are very informative and helpful to the small project I am working on. Thank yo...

Perl Programs as IIS Server CGI Scripts
This chapter provides tutorial examples and notes on Perl programs as IIS Server CGI Scripts. Topics include IIS server configuration for Perl programs as CGI scripts; perlis.dll performance much better than perl.exe to support Perl CGI scripts; comparing performance of Perl, ASP, and JSP scripts.
2022-03-05, 343🔥, 1💬

💬 2022-03-05 J Grass: How do I do to enter this paper??

binmode() - Opening Files for Binary Output
This section describes steps on how to open file for binary output using open(), binmode() and print() functions.
2015-09-09, 233🔥, 1💬

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