Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year?
Select an option to see the answer and solution.
Computer Science · all questionsUNIX
UNIX
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
1,129
Questions
5/57
Page
Pick an option on a question to see the right answer and solution.
Which of the following commands is used to summarize the disk usage?
Select an option to see the answer and solution.
Which command is used to sort the lines of data in a file in alphabetical order?
Select an option to see the answer and solution.
If a file has read and write permissions for the owner, then the octal representation of the permissions will be
Select an option to see the answer and solution.
Which command is used to copy a file wb with the same name from the programs directory to the misc directory?
Select an option to see the answer and solution.
Which is the earliest and most widely used shell that came with the UNIX system?
Select an option to see the answer and solution.
The seventh field of /etc/password is
Select an option to see the answer and solution.
Which command is used to display the end of the file?
Select an option to see the answer and solution.
Which command is used to create a directory?
Select an option to see the answer and solution.
Which command is used to display the device name of the terminal you are using?
Select an option to see the answer and solution.
The ls -l command tells
Select an option to see the answer and solution.
Which option will be used with disk free command to include the total amount of disk space in the file system?
Select an option to see the answer and solution.
Which command is used to set the three permissions for all the three categories of users of a file?
Select an option to see the answer and solution.
Which of the following commands can be used to get information about yourself?
Select an option to see the answer and solution.
Which of the following commands can be used to get information about all users who are currently logged into the system?
Select an option to see the answer and solution.
Which of the following keys is used to overstrike a whole line?
Select an option to see the answer and solution.
Which command is used to locate all the .profile files in the system?
Select an option to see the answer and solution.
The File that contains a set of instructions which are performed when a user logs in, is
Select an option to see the answer and solution.
The octal representation 652 indicates
Select an option to see the answer and solution.
Q100
Open questionWhich of the following command is used to count just the number of lines contained in a file?
Select an option to see the answer and solution.