Hi,
I want monitoring the users that login em a workstation with Ubuntu 9.04.
I want monitor this with SNMP and a external script. This monitoring
will be remote.
I want to monitor only those applications that are being used,
especially the active application.
By gnome terminal i can get this information with:
WINDOWID=$(/usr/bin/xprop -root | grep "_NET_ACTIVE_WINDOW(WINDOW)"| cut
-d ' ' -f 5)
/usr/bin/xwininfo -id $WINDOWID | awk 'BEGIN {FS="\""}/xwininfo: Window
id/{print $2}' | sed 's/-[^-]*$//g'
But i want do a remote monitoring and the above commands don work, i
have a message:
/usr/bin/xprop: unable to open display ''
/usr/bin/xwininfo: unable to open display ''
Someone can help?
Thanks,
Naira
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