File System Shell Guide Quiz

What is the purpose of the 'chmod' command in HDFS?

• Change the owner of files

• Change group association of files

• Copy files from source to destination

• Change the permissions of files

What does the 'chown' command do in HDFS?

• Count the number of directories, files and bytes under the paths

• Change the permissions of files

• Copy files to the local file system

• Change the owner of files

What is the purpose of the 'copyFromLocal' command in HDFS?

• Displays sizes of files and directories

• Copy files from source to destination

• Create a file of zero length

• Change the replication factor of a file

What does the 'copyToLocal' command do in HDFS?

• Count the number of directories, files and bytes under the paths

• Change the owner of files

• Copy files to the local file system

• Change the permissions of files

What is the purpose of the 'count' command in HDFS?

• Count the number of directories, files and bytes under the paths

• Copy files from source to destination

• Create a file of zero length

• Displays sizes of files and directories

What does the 'cp' command do in HDFS?

• Create a file of zero length

• Copy files from source to destination

• Change the replication factor of a file

• Copy files to the local file system

What is the purpose of the 'du' command in HDFS?

• Displays sizes of files and directories

• Copy files to the local file system

• Change the permissions of files

• Count the number of directories, files and bytes under the paths

What does the 'dus' command do in HDFS?

• Create a file of zero length

• Displays a summary of file lengths

• Copy files to the local file system

• Change the replication factor of a file

What is the purpose of the 'mv' command in HDFS?

• Change the owner of files

• Move files from source to destination

• Change the replication factor of a file

• Copy files to the local file system

What does the 'rm' command do in HDFS?

• Delete files

• Change the owner of files

• Copy files from source to destination

• Change the replication factor of a file