Implement time stamp and improve reporter syntax.

The directory access time used so far is modified on every
ansible run and independent of the ansible module/playbook.

roles/lmn_fvs/files/reporter

@@ -7,19 +7,27 @@
 set -eu
 
 sendto="collector.steinbeis.schule 1234"
+n=0
 
 cmds=(
     'uname -a'
-    'ls -d --full-time /home/ansible/.ansible/tmp/'
-    'ip link | sed -nE -e "s/^[2-9]: (\S+): .+/\1/p" -e "s/.+ether ([0-9a-f:]+) .+/\1/p" | paste -d " " - -'
+    'tail -1 /home/ansible/.ansible/stamps'
     'ip route list default'
+    'ip link show | \
+       sed -nE -e "s/^[2-9]: (\S+): .+/\1/p" -e "s/.+ether ([0-9a-f:]+) .+/\1/p" | \
+       paste -d " " - -'
 )
 #    'w'
 #    'uptime'
+#    'ls -d --full-time /home/ansible/.ansible/tmp/'
 #    'ip addr show'
 #    'apt list --upgradeable -o Apt::Cmd::Disable-Script-Warning=true'
 
-r="$HOSTNAME: ------- $(date --rfc-3339=seconds) -------
-$(for c in "${cmds[@]}" ; do echo "$c"; eval "$c" | sed 's/^/  /' ; done | sed "s/^/$HOSTNAME: /")
+r="$HOSTNAME ------- $(date --rfc-3339=seconds) -------
+$(for c in "${cmds[@]}" ; do
+      n=$(( n + 1 ))
+      echo -n "$n"
+      eval "$c" | sed 's/^/\t/'
+done | sed "s/^/$HOSTNAME /")
 ## -------------------------------------------------"
 echo "$r" | nc -w 1 -u $sendto