systemctl daemon-reload

  562  systemctl status elasticsearch.service
  563  systemctl daemon-reload
  564  systemctl status elasticsearch.service
  565  vim  /etc/systemd/system/multi-user.target.wants/elasticsearch.service
  566  systemctl daemon-reload
  567  systemctl status elasticsearch.service
  568  service  elasticsearch start
  569  history
  570  systemctl disable elasticsearch
  571  systemctl enable elasticsearch
  572  systemctl status elasticsearch.service
  573  less /usr/lib/systemd/system/elasticsearch.service
  574  vim  /etc/systemd/system/multi-user.target.wants/elasticsearch.service
  575  vim /etc/init.d/elasticsearch
  576  systemctl status elasticsearch.service
  577  systemctl daemon-reload
  578  systemctl status elasticsearch.service
  579  vim /etc/init.d/elasticsearch
  580  systemctl status elasticsearch.service
  581  systemctl daemon-reload
  582  systemctl status elasticsearch.service
  583  history
  584  systemctl disable elasticsearch
  585  systemctl enable elasticsearch
  586  systemctl status elasticsearch.service
  587  ps -ef | grep el
  588  service  elasticsearch start
  589  service  elasticsearch status
  590  ps -ef | grep el