hadoop HDFS之常用命令

Hadoop基本操作命令
sh bin/start-all.sh
sh bin/stop-all.sh
sh bin/hadoop fs -ls /usr/admin/
sh bin/hadoop fs -lsr /usr/admin/
sh bin/hadoop fs -mkdir /usr/admin/dir
sh bin/hadoop fs -rm /usr/admin/file
sh bin/hadoop fs -rmr /usr/admin/
sh bin/hadoop fs -put /home/admin/sfile /user/admin/tdir/
sh bin/hadoop fs -get /home/admin/fileone /home/admin/fileone-bk
sh bin/hadoop fs -cat /home/admin/file
sh bin/hadoop jar /home/admin/hadoop/job.jar [jobMainClass] [jobArgs]
sh bin/hadoop job -kill job_201005310937_0053
sh bin/hadoop[@more@]