Hadoop not found CCA

I am trying to run hadoop fs -ls /user/whoami/spark_practice/problem1/data/nyse_count as part of CCA175 practice tests self check and encountering hadoop not found.

Can anyone help me?

Hi @Sai_Akshith_Thodupun
you are using the wrong directory structure for hdfs command it should be
hadoop fs -ls /user/akshith96/spark_practice/problem1/data/nyse_count

as you can see in below screenshot.