hadoop: command not found a solution

The reason is not hadoop installation path into the current path. There are two solutions:

One. Hadoop into the installation directory, when performing in front with hadoop command: ./ bin ./sbin

two. Add the installation path hadoop in / etc / profile file:

sudo vim /etc/profile

Joined:

export HADOOP_HOME = hadoop installation path of the machine
export PATH = $HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH

Save and exit.

carried out:

Source / etc / Profile
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Copyright: Original article is CSDN blogger "wzyyj", and follow CC 4.0 BY-SA copyright agreement, reproduced, please attach the original source link and this statement.