hadoop hdfs 命令整理
hadoop hdfs常用命令hadoop常用命令: hadoop fs –ls hadoop fs –lsr hadoop fs –put test.txt /user/sunlightcs hadoop fs –get /user/sunlightcs/test.txt . hadoop fs –cat /user/sunlightcs/test.txt hadoop fs –tail /user/sunlightcs/test.txt hadoop fs –rm /user/sunlightcs/test.txt hadoop fs –rmr /user/sunlightcs hadoop fs –copyFromLocal test.txt /user/sunlightcs/test.txt hadoop fs –copyToLocal /user/sunlightcs/test.txt test.txt hadoop fs –chgrp [-R] /user/sunlightcs hadoop fs –chown [-R] /user/sunlightcs hadoop fs –chmod [-R] MODE /user/sunlightcs hadoop fs –count [-q] PATH hadoop fs –cp SRC [SRC …] DST hadoop fs –du PATH hadoop fs –dus PATH hadoop fs –expunge hadoop fs –getmerge SRC [SRC …] LOCALDST [addnl] hadoop fs –touchz PATH hadoop fs –test –[ezd] PATH hadoop fs –text PATH hadoop fs –help ls (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |