1 [[email protected] sbin]$ hadoop fs
 2 Usage: hadoop fs [generic options]
 3     [-appendToFile <localsrc> ... <dst>]
 4     [-cat [-ignoreCrc] <src> ...]
 5     [-checksum <src> ...]
 6     [-chgrp [-R] GROUP PATH...]
 7     [-chmod [-R] <MODE[,MODE]... | OCTALMODE> PATH...]
 
 8     [-chown [-R] [OWNER][:[GROUP]] PATH...]
 9     [-copyFromLocal [-f] [-p] [-l] <localsrc> ... <dst>]
10     [-copyToLocal [-p] [-ignoreCrc] [-crc] <src> ... <localdst>]
11     [-count [-q] [-h] <path> ...]
12     [-cp [-f] [-p | -p[topax]] <src> ... <dst>]
 
13     [-createSnapshot <snapshotDir> [<snapshotName>]]
14     [-deleteSnapshot <snapshotDir> <snapshotName>]
15     [-df [-h] [<path> ...]]
16     [-du [-s] [-h] <path> ...]
17     [-expunge]
18     [-find <path> ... <expression> ...]
19     [-get [-p] [-ignoreCrc] [-crc] <src> ... <localdst>]
 
20     [-getfacl [-R] <path>]
21     [-getfattr [-R] {-n name | -d} [-e en] <path>]
22     [-getmerge [-nl] <src> <localdst>]
23     [-help [cmd ...]]
24     [-ls [-d] [-h] [-R] [<path> ...]]
25     [-mkdir [-p] <path> ...]
26     [-moveFromLocal <localsrc> ... <dst>]
27     [-moveToLocal <src> <localdst>]
28     [-mv <src> ... <dst>]
29     [-put [-f] [-p] [-l] <localsrc> ... <dst>]
30     [-renameSnapshot <snapshotDir> <oldName> <newName>]
31     [-rm [-f] [-r|-R] [-skipTrash] <src> ...]
32     [-rmdir [--ignore-fail-on-non-empty] <dir> ...]
33     [-setfacl [-R] [{-b|-k} {-m|-x <acl_spec>} <path>]|[--set <acl_spec> <path>]]
34     [-setfattr {-n name [-v value] | -x name} <path>]
35     [-setrep [-R] [-w] <rep> <path> ...]
36     [-stat [format] <path> ...]
37     [-tail [-f] <file>]
38     [-test -[defsz] <path>]
39     [-text [-ignoreCrc] <src> ...]
40     [-touchz <path> ...]
41     [-truncate [-w] <length> <path> ...]
42     [-usage [cmd ...]]