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in Big Data Hadoop & Spark by (11.9k points)

I have installed and configured hadoop in a linux machine .Now i am trying to run a sample MR job.I have started the hadoop via the command /usr/local/hadoop/bin/ and the output is

namenode running as process 7876. Stop it first.

localhost: datanode running as process 8083. Stop it first.

localhost: secondarynamenode running as process 8304. Stop it first.

jobtracker running as process 8398. Stop it first.

localhost: tasktracker running as process 8612. Stop it first.

so i think that my hadoop is configured successfully.But when i am tryinh to run below command it is giving

jeet@jeet-Vostro-2520:~$ hadoop fs -put gettysburg.txt /user/jeet/getty/gettysburg.txt

hadoop: command not found

i am new in hadoop.somebody please help .I am also posting the screenshot of what i am trying

enter image description here

1 Answer

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by (32.1k points)

As it seems from your commands history, you can replace hadoop by 


and it should help.

If you want to use hadoop command without specifying the full path to it, you can edit ~/.bashrc file and add the following line:

export PATH=$PATH:/usr/local/hadoop/bin/

Then you need to reopen your terminal.

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