On October 17, 2016 8:33:05 AM PDT, Bob Williams <linux@karmasailing.uk> wrote:
I have a bash script to generate the sig featured below.
#!/bin/bash
# script to generate a topical linux mailsig
SIGFILE=/home/bob/Documents/Signatures/daily.sig
: > $SIGFILE # (re)creates an empty SIGFILE
echo "Bob Williams" >> $SIGFILE echo " System: " `uname -sr` >> $SIGFILE distro=" $(head -n 1 /etc/SuSE-release)" kde=`kf5-config -v | grep KDE` Qt=`kf5-config -v | grep Qt` plasma=`kcmshell5 -v | awk '{print $2}'` echo " Distro: $distro" >> $SIGFILE echo " Desktop: $kde, $Qt and Plasma: $plasma" >> $SIGFILE exit 0
When run from my user command line it works correctly, but when I run it from my crontab, it fails to get the plasma version. So the last line of output reads:
Desktop: KDE Frameworks: 5.26.0, Qt: 5.6.1 and Plasma:
The error message returned by the system is:
QXcbConnection: Could not connect to display
I'm guessing that cron is not running in graphical environment, but not sure why that would make a difference.
Can anyone suggest a solution/workaround, please?
Cache the plasma version in a file somewhere. Realistically, how often does it change? You could ask zypper I suppose, but it seems like a lot of trouble for something nobody reads. Ever. -- Sent from my Android phone with K-9 Mail. Please excuse my brevity. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org