When we make the transition to ltsp5 now, we must find a way to find
out who is logged in where. We have all our serveres centrally and
with 900 terminals across eight schools, we have to find a way to
list who is logged in where.
With ltsp-4.2, we simply did this:
last | grep "still logged in".
We also use Fl_TeacherTool. It also displays a list of users. In the
sourcecode it does this:
FILE* fp=popen("netstat -t -e -n|grep :6000| grep ESTABLISHED |sed -e
's/ESTABLISHED/ESTABLISHED /g'|sed -e 's/:/ /g'|awk '{print $9,$6}'|
sort|uniq","r");
to list users.
Can someone think of new "one-liner" which would return the username
and hostname?
Best regards
Trond Maehlum
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