Shulou(Shulou.com)06/03 Report--

[root@ldy conf] # hadoop fs-ls / ls is similar to the linux command

Warning: $HADOOP_HOME is deprecated.

Found 1 items

Drwxr-xr-x-root supergroup 0 2016-07-05 15:55 / user

[root@ldy conf] #

[root@ldy conf] # hadoop fs-mkdir / user/root/zby creates a directory similar to the linux command

Warning: $HADOOP_HOME is deprecated.

[root@ldy conf] # hadoop fs-ls / user/root/

Warning: $HADOOP_HOME is deprecated.

Found 4 items

-rw-r--r-- 1 root supergroup 2052 2016-07-05 16:01 / user/root/hadoop-metrics2.properties

-rw-r--r-- 1 root supergroup 2460 2016-07-05 15:55 / user/root/input

Drwxr-xr-x-root supergroup 0 2016-07-05 15:57 / user/root/input1

Drwxr-xr-x-root supergroup 0 2016-07-05 16:13 / user/root/zby

[root@ldy conf] #

[root@ldy conf] hadoop fs-put hadoop-env.sh / user/root/ uploads files to the specified directory

Warning: $HADOOP_HOME is deprecated.

[root@ldy conf] #

[root@ldy conf] # hadoop fs-cat / user/root/hadoop-env.sh to view uploaded files

Warning: $HADOOP_HOME is deprecated.

# Set Hadoop-specific environment variables here.

# The only required environment variable is JAVA_HOME. All others are

# optional. When running a distributed configuration it is best to

# set JAVA_HOME in this file, so that it is correctly defined on

[root@ldy conf] # hadoop fs-get / user/root/hadoop-env.sh hadoop-env.sh3 download the specified file

Warning: $HADOOP_HOME is deprecated.

[root@ldy conf] # ls hadoop-env.sh3 to view downloaded files

Hadoop-env.sh3

[root@ldy conf] #

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