How do I debug in Perl?

Perl Debugger Tutorial: 10 Easy Steps to Debug Perl Program

  1. Enter Perl Debugger.
  2. View specific lines or subroutine statements using (l)
  3. Set the breakpoint on get_pattern function using (b)
  4. Set the breakpoint on specific line using (b)
  5. View the breakpoints using (L)
  6. step by step execution using (s and n)

How do I debug my Komodo IDE?

As a refresher, debugging code in Komodo is very straightforward:

  1. Open the file you want to debug.
  2. Set a breakpoint by clicking the left-most margin in the editor next to the line of code to set a breakpoint on.
  3. Click the “Play” button in the toolbar to begin debugging.
  4. Komodo IDE is now debugging your code.

How do I run Perl in Komodo?

Configuring the Perl Debugger

  1. Select Edit > Preferences.
  2. In the Preferences dialog box under Languages, click Perl. Komodo searches for Perl interpreters on your system and displays them in the drop-down list.
  3. If the preferred interpreter is in this list, click to select it. If not, click Browse to locate it.
  4. Click OK.

How do I troubleshoot a Perl script?

Troubleshooting Perl scripts

  1. Step #1: Verify file permissions. Make sure that the Perl script file has the correct permissions set.
  2. Step #2: Verify line break settings.
  3. Step #3: Run the script from the command line.
  4. Step #4: Check web server error logs.

What is croak in Perl?

You use croak when it’s something your caller isn’t doing right. die “error: $!” indicates the error is on the line where the error occured. croak “error: $!” indicates the error is on the line where the caller called your code.

Why would you download Komodo Edit over Komodo IDE?

Komodo Edit vs Komodo IDE Komodo Edit is a great editor if you’re looking for something powerful, yet simple. Komodo IDE provides more robust functionality such as debugging, unit testing, code refactoring and code profiling. Download Komodo IDE – now available for free as part of the ActiveState Platform.

How do you run codes on Komodo IDE?

But I don’t know how to run a program in Komodo Edit….4 Answers

  1. go to Toolbox -> Add -> New Command…
  2. in the top field enter the name ‘Run Python file’
  3. in the ‘Command’ field enter this text: %(python) %F.
  4. (optional) click on the ‘Key Binding’ tab and assign a key command to this command.
  5. click Ok.

What happened to Komodo Edit?

Komodo IDE is no longer supported and maintained by developers for python.

What is carp in Perl?

The carp function in Perl is the basic equivalent of warn and prints the message to STDERR without actually exiting the script and printing the script name.