Usage: solr COMMAND OPTIONS
       where COMMAND is one of: start, stop, restart, status, healthcheck,
                                create, delete, auth, assert, config, cluster, export, api, package, post, stream,
                                zk ls, zk cp, zk rm , zk mv, zk mkroot, zk upconfig, zk downconfig,
                                snapshot-create, snapshot-list, snapshot-delete, snapshot-export

  Start Solr in SolrCloud mode on default port 8983:

    ./solr start

  Start Solr in SolrCloud mode using an external Zookeeper at localhost:2181, with 1g max heap size and remote Java debug options enabled:

    ./solr start -m 1g -z localhost:2181 --jvm-opts "-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=1044"

  Omit '-z localhost:2181' from the above command if you have defined ZK_HOST in solr.in.sh.

  Start Solr in User Managed (aka Standalone) mode:

    ./solr start --user-managed

Global Options:
  -v,  --version           Print version information and quit
       --verbose           Enable verbose mode

Run 'solr COMMAND --help' for more information on a command.

For more help on how to use Solr, head to https://solr.apache.org/