about-me: Pipes ("|") within the plugin output lead to broken perfdata

[K0nne]

This issue respects the following points:

• This is a bug, not a question or a setup/configuration issue.
• This issue is not already reported on Github (I've searched it).
• I use the latest release of the Monitoring Plugins (https://github.com/Linuxfabrik/monitoring-plugins/releases).
• I agree to follow Monitoring Plugins's Code of Conduct.

Which variant of the Monitoring Plugins do you use?

• .rpm/.deb package from repo.linuxfabrik.ch
• Compiled for Linux (.tar/.zip from download.linuxfabrik.ch)
• Compiled for Windows (from download.linuxfabrik.ch)
• Source Code from GitHub

Bug description

Pipe-symbols in the plugin output on some of our systems lead to corrupted performance data.

Steps to reproduce - Plugin call

/usr/lib64/nagios/plugins/about-me

Steps to reproduce - Data

Blurred console output

icingaweb2 visualisation

icinga2 api output

Environment

Linux 5.10.0-27-amd64 #1 SMP Debian 5.10.205-2 (2023-12-31) x86_64 GNU/Linux

Plugin Version

about-me: v2023112901 by Linuxfabrik GmbH, Zurich/Switzerland

Python version

3.9.2

List of Python modules

No response

Additional Information

No response

[slalomsk8er]

This reminds me of #727

[markuslf]

Fixed in Linuxfabrik/lib@c9072e3