Usage:
  mongoexport <options> <connection-string>

Export data from MongoDB in CSV or JSON format.

Connection strings must begin with mongodb:// or mongodb+srv://.

See http://docs.mongodb.com/database-tools/mongoexport/ for more information.

general options:
      --help                                      print usage
      --version                                   print the tool version and
                                                  exit
      --config=                                   path to a configuration file

verbosity options:
  -v, --verbose=<level>                           more detailed log output
                                                  (include multiple times for
                                                  more verbosity, e.g. -vvvvv,
                                                  or specify a numeric value,
                                                  e.g. --verbose=N)
      --quiet                                     hide all log output

connection options:
  -h, --host=<hostname>                           mongodb host to connect to
                                                  (setname/host1,host2 for
                                                  replica sets)
      --port=<port>                               server port (can also use
                                                  --host hostname:port)

ssl options:
      --ssl                                       connect to a mongod or mongos
                                                  that has ssl enabled
      --sslCAFile=<filename>                      the .pem file containing the
                                                  root certificate chain from
                                                  the certificate authority
      --sslPEMKeyFile=<filename>                  the .pem file containing the
                                                  certificate and key
      --sslPEMKeyPassword=<password>              the password to decrypt the
                                                  sslPEMKeyFile, if necessary
      --sslCRLFile=<filename>                     the .pem file containing the
                                                  certificate revocation list
      --sslFIPSMode                               use FIPS mode of the
                                                  installed openssl library
      --tlsInsecure                               bypass the validation for
                                                  server's certificate chain
                                                  and host name

authentication options:
  -u, --username=<username>                       username for authentication
  -p, --password=<password>                       password for authentication
      --authenticationDatabase=<database-name>    database that holds the
                                                  user's credentials
      --authenticationMechanism=<mechanism>       authentication mechanism to
                                                  use
      --awsSessionToken=<aws-session-token>       session token to authenticate
                                                  via AWS IAM

kerberos options:
      --gssapiServiceName=<service-name>          service name to use when
                                                  authenticating using
                                                  GSSAPI/Kerberos (default:
                                                  mongodb)
      --gssapiHostName=<host-name>                hostname to use when
                                                  authenticating using
                                                  GSSAPI/Kerberos (default:
                                                  <remote server's address>)

namespace options:
  -d, --db=<database-name>                        database to use
  -c, --collection=<collection-name>              collection to use

uri options:
      --uri=mongodb-uri                           mongodb uri connection string

output options:
  -f, --fields=<field>[,<field>]*                 comma separated list of field
                                                  names (required for exporting
                                                  CSV) e.g. -f "name,age"
      --fieldFile=<filename>                      file with field names - 1 per
                                                  line
      --type=<type>                               the output format, either
                                                  json or csv
  -o, --out=<filename>                            output file; if not
                                                  specified, stdout is used
      --jsonArray                                 output to a JSON array rather
                                                  than one object per line
      --pretty                                    output JSON formatted to be
                                                  human-readable
      --noHeaderLine                              export CSV data without a
                                                  list of field names at the
                                                  first line
      --jsonFormat=<type>                         the extended JSON format to
                                                  output, either canonical or
                                                  relaxed (defaults to
                                                  'relaxed') (default: relaxed)

querying options:
  -q, --query=<json>                              query filter, as a JSON
                                                  string, e.g., '{x:{$gt:1}}'
      --queryFile=<filename>                      path to a file containing a
                                                  query filter (JSON)
      --readPreference=<string>|<json>            specify either a preference
                                                  mode (e.g. 'nearest') or a
                                                  preference json object (e.g.
                                                  '{mode: "nearest", tagSets:
                                                  [{a: "b"}],
                                                  maxStalenessSeconds: 123}')
      --forceTableScan                            force a table scan (do not
                                                  use $snapshot or hint _id).
                                                  Deprecated since this is
                                                  default behavior on WiredTiger
      --skip=<count>                              number of documents to skip
      --limit=<count>                             limit the number of documents
                                                  to export
      --sort=<json>                               sort order, as a JSON string,
                                                  e.g. '{x:1}'
      --assertExists                              if specified, export fails if
                                                  the collection does not exist