# Package org.apache.hadoop.tools

- Class Summary
  Class | Description
  --- | ---
  CommandShell | This program is a CLI utility base class utilizing hadoop Tool class.
  GetGroupsBase | Base class for the HDFS and MR implementations of tools which fetch and display the groups that users belong to.
  TableListing.Builder |

- Enum Summary
  Enum | Description
  --- | ---
  TableListing.Justification |

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