Debug script


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# 22  
I added a line to play a sound file.

The error text file says

Code:
VLC is not supposed to be run as root. Sorry.
If you need to use real-time priorities and/or privileged TCP ports
you can use /usr/bin/vlc-wrapper (make sure it is Set-UID root and
cannot be run by non-trusted users first).

Code:
#!/bin/bash 
#
# located in /lib/systemd/system-sleep/
# Created 4/2/19
exec 2> /tmp/systemd_suspend_test_err.txt

if [ "${1}" = "pre" ]; then
  # Do the thing you want before suspend here
  echo "we are suspending $(date +%I:%M:%S_%D)." 
elif [ "${1}" = "post" ]; then
  # Do the thing you want after resume here
   echo "and we are back from being suspended $(date +%I:%M:%S_%D)" 
  # gxmessage works IF xhost + is run first.
  gxmessage -timeout 5 -fg red -display :0 'Back from being suspended.'
  cvlc /usr/share/sounds/My_Sounds/Relax_6_Seconds.mp3
fi

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Pod::Simple::Debug(3pm) 				 Perl Programmers Reference Guide				   Pod::Simple::Debug(3pm)

NAME
Pod::Simple::Debug -- put Pod::Simple into trace/debug mode SYNOPSIS
use Pod::Simple::Debug(5); # or some integer Or: my $debuglevel; use Pod::Simple::Debug ($debuglevel, 0); ...some stuff that uses Pod::Simple to do stuff, but which you don't want debug output from... $debug_level = 4; ...some stuff that uses Pod::Simple to do stuff, but which you DO want debug output from... $debug_level = 0; DESCRIPTION
This is an internal module for controlling the debug level (a.k.a. trace level) of Pod::Simple. This is of interest only to Pod::Simple developers. CAVEATS
Note that you should load this module before loading Pod::Simple (or any Pod::Simple-based class). If you try loading Pod::Simple::Debug after &Pod::Simple::DEBUG is already defined, Pod::Simple::Debug will throw a fatal error to the effect that "it's s too late to call Pod::Simple::Debug". Note that the "use Pod::Simple::Debug ($x, somenum)" mode will make Pod::Simple (et al) run rather slower, since &Pod::Simple::DEBUG won't be a constant sub anymore, and so Pod::Simple (et al) won't compile with constant-folding. GUTS
Doing this: use Pod::Simple::Debug(5); # or some integer is basically equivalent to: BEGIN { sub Pod::Simple::DEBUG () {5} } # or some integer use Pod::Simple (); And this: use Pod::Simple::Debug ($debug_level,0); # or some integer is basically equivalent to this: my $debug_level; BEGIN { $debug_level = 0 } BEGIN { sub Pod::Simple::DEBUG () { $debug_level } use Pod::Simple (); SEE ALSO
Pod::Simple The article "Constants in Perl", in The Perl Journal issue 21. See <http://interglacial.com/tpj/21/> SUPPORT
Questions or discussion about POD and Pod::Simple should be sent to the pod-people@perl.org mail list. Send an empty email to pod-people-subscribe@perl.org to subscribe. This module is managed in an open GitHub repository, <https://github.com/theory/pod-simple/>. Feel free to fork and contribute, or to clone <git://github.com/theory/pod-simple.git> and send patches! Patches against Pod::Simple are welcome. Please send bug reports to <bug-pod-simple@rt.cpan.org>. COPYRIGHT AND DISCLAIMERS
Copyright (c) 2002 Sean M. Burke. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose. AUTHOR
Pod::Simple was created by Sean M. Burke <sburke@cpan.org>. But don't bother him, he's retired. Pod::Simple is maintained by: o Allison Randal "allison@perl.org" o Hans Dieter Pearcey "hdp@cpan.org" o David E. Wheeler "dwheeler@cpan.org" perl v5.18.2 2013-11-14 Pod::Simple::Debug(3pm)

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