To Perl or not to Perl, that is the question... ;o) Post: 303037700

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Top Forums Programming To Perl or not to Perl, that is the question... ;o) Post 303037700 by stomp on Friday 9th of August 2019 05:40:11 PM

08-09-2019

Registered User

I'm not a great perl hacker either. It was my first Scripting Language after bash in Linux ~20 years ago. The syntax is uncomfortable to me. It's quite fast. It's a usable general purpose scripting language, that scales a lot beyond shell scripting. I hadn't been using it for real work for a long time now.

I would not say it is a must learn. It has some unique points in it's purpose of using. So I will probably use it, if those points matter.

- great stability of syntax (stick to version ~5.00x if you like to have that)
- great availability(still available in the newest systems)

Some people still use it for current code(e. g. Proxmox, great open source virtualization management solution and mail filtering solution).

If you like to generate good code, you may do in perl too(or even the opposite - if you like).

The version number rised considerably in the last years and wikipedia mentions that features of the not-really-used perl 6 are being integrated zu perl 5 step by step. Maybe those features are worth a look?

Perl 5 version history - Wikipedia

Its Anti-Hype atmosphere appears kind of cool to me.

Last edited by stomp; 08-09-2019 at 07:26 PM..

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python-coverage

PYTHON-COVERAGE(1)					      General Commands Manual						PYTHON-COVERAGE(1)

NAME

       python-coverage - measure code coverage of Python program execution

SYNOPSIS

       python-coverage -x module.py [ARG...]
       python-coverage -e
       python-coverage -r [-m]
       python-coverage -a [file...]

DESCRIPTION

       python-coverage	executes  a Python program and measures which of its statements are executed and which are not.  It stores the information
       in the file .coverage in the current working directory.

OPTIONS

       -e     Erase the .coverage file.

       -x     Execute a Python module, giving it the remaining command line arguments.

       -r     Produce a coverage report.

       -m     With -r, show the line numbers that were missed by the execution.

       -a     Annotate source files.  For each source file foo, produce foo,cover, with executed lines prefixed by ">" and non-executed by "!".

       --help Produce a help summary.  It might be more helpful than this manual page.

AUTHOR

       The python-coverage command is a one-line Python script which calls the coverage.py Python module to do all the work.  The module was rigi-
       nally developed by Gareth Rees, and is now developed by Ned Batchelder.	The module's home page is
       http://www.nedbatchelder.com/code/modules/coverage.html.

       This manual page was cobbled together by Lars Wirzenius for Debian, by copy-pasting from the help texts from the module.

																PYTHON-COVERAGE(1)