HDFS中dfs 命令

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最新推荐文章于 2024-04-23 09:01:13 发布

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分类专栏： hadoop 文章标签： hdfs hadoop dfs

本文链接：https://blog.youkuaiyun.com/yf289178199/article/details/75270583

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本文介绍了HDFS中常用的`dfs`命令，包括使用`-h`, `-ls`等选项来查看帮助信息和列出文件及目录。" 8294305,948986,CodeBlocks主题替换：Vim风格,"['codeblocks', 'vim', '编辑器', '主题', '配色']

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Usage: hadoop fs [generic options]
	[-appendToFile <localsrc> ... <dst>]
	[-cat [-ignoreCrc] <src> ...]
	[-checksum <src> ...]
	[-chgrp [-R] GROUP PATH...]
	[-chmod [-R] <MODE[,MODE]... | OCTALMODE> PATH...]
	[-chown [-R] [OWNER][:[GROUP]] PATH...]
	[-copyFromLocal [-f] [-p] <localsrc> ... <dst>]
	[-copyToLocal [-p] [-ignoreCrc] [-crc] <src> ... <localdst>]
	[-count [-q] <path> ...]
	[-cp [-f] [-p] <src> ... <dst>]
	[-createSnapshot <snapshotDir> [<snapshotName>]]
	[-deleteSnapshot <snapshotDir> <snapshotName>]
	[-df [-h] [<path> ...]]
	[-du [-s] [-h] <path> ...]
	[-expunge]
	[-get [-p] [-ignoreCrc] [-crc] <src> ... <localdst>]
	[-getmerge [-nl] <src> <localdst>]
	[-help [cmd ...]]
	[-ls [-d] [-h] [-R] [<path> ...]]
	[-mkdir [-p] <path> ...]
	[-moveFromLocal <localsrc> ... <dst>]
	[-moveToLocal <