Which command is used to display the calendar?

Which command is used to display a message on the terminal?

Which command is used to display the current logged-in users? 

Which command is used to change the password of a user?

Which command is used to change the password of a user? 

Which command is used to copy files and directories?

Which command is used to move rename files? 

Which command is used to determine the file type? 

Which command is used to terminate all processes with a given name?

Which command provides an interactive display to sort and manage processes? 

Which command displays detailed information about all processes? 

In the file permission -rwxr-xr-x, who has read and execute permissions?

In the file permission -rw-r--r--, who has read permissions? 

Which command adds the execute and read permissions for every class? 

Which command removes the execute permission for every class? 

Which permission allows a file to be modified?

Which process state indicates that a process has terminated but not yet reaped by its parent? 

Which process state indicates that a process is waiting for a resource? 

Which command is used to display the hierarchical tree of processes?

Which command is used to create an archive of files?