于是使用网页浏览 http://localhost:9200/_plugin/head/ 就可以看到下列界面
plugin pack[root@h102 ~]# /opt/logstash/bin/plugin pack -hUsage: bin/plugin pack [OPTIONS]Options: --tgz compress package as...
plugin install[root@h102 ~]# /opt/logstash/bin/plugin install -hUsage: bin/plugin install [OPTIONS] [PLUGIN] ...Parameters: [PLUGIN] ... ...