@Private @Unstable

Package org.apache.hadoop.fs.shell

Support for the execution of a file system command.

Class Summary

Class	Description
Command	An abstract class for the execution of a file system command
CommandFactory	class to search for and register commands
CommandFormat	Parse the args of a command and check the format of args.
Concat	Concat the given files.
CopyCommandWithMultiThread	Abstract command to enable sub copy commands run with multi-thread.
Count	Count the number of directories, files, bytes, quota, and remaining quota.
FsCommand	Base class for all "hadoop fs" commands.
PathData	Encapsulates a Path (path), its FileStatus (stat), and its FileSystem (fs).
TouchCommands	Unix touch like commands
TouchCommands.Touch	A UNIX like touch command.
TouchCommands.Touchz	(Re)create zero-length file at the specified path.
Truncate	Truncates a file to a new size

Enum Summary

Enum	Description
PathData.FileTypeRequirement
PathData.PathType

Exception Summary

Exception	Description
CommandFormat.DuplicatedOptionException	Used when a duplicated option is supplied to a command.
CommandFormat.IllegalNumberOfArgumentsException	Used when the arguments exceed their bounds
CommandFormat.NotEnoughArgumentsException	Used when too few arguments are supplied to a command
CommandFormat.TooManyArgumentsException	Used when too many arguments are supplied to a command
CommandFormat.UnknownOptionException	Used when an unsupported option is supplied to a command