+# assume last arg is a service and we want to tail its log.
+serj() {
+ local service jr_pid ret
+ ret=0
+ service="${*: -1}"
+ journalctl -qn2 -f -u "$service" &
+ sleep 3
+ s systemctl "$@" || ret=$?
+ sleep .5
+ kill %%
+ (( ret == 0 )) || return $ret
+}
+