show state of router and frappy service at welcome

to_system/etc/profile.d/welcome.sh

@@ -1,3 +1,9 @@
 echo "Welcome to $HOSTNAME $(hostname -I)"
 echo "$(cat /sys/class/net/enp4s0/address)"
 export EDITOR=nano
+function service_status () {
+    for name in $@; do \
+      echo ${name} $(systemctl is-active ${name}) $(systemctl is-enabled ${name}); \
+      done | column -t | grep --color=always '\(disabled\|inactive\|$\)'
+}
+service_status router frappy