Question

Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?

a.

rm *

b.

rm -r *

c.

rm all

d.

rm *.*

Posted under Operating System

Answer: (b).rm -r *

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?

Add Comment

Similar Questions

Discover Related MCQs

Q. Which of the following commands is used to change the working directory?

View solution

Q. Which of the following commands is used to view your file 24 lines at a time?

View solution

Q. Which shell's wild-cards is used to match a single character?

View solution

Q. In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.

View solution

Q. Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?

View solution

Q. The command chmod 761 note is equivalent to

View solution

Q. The commonly used UNIX commands like date, ls, cat, etc. are stored in

View solution

Q. 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?

View solution

Q. Which of the following commands is used to summarize the disk usage?

View solution

Q. Which command is used to sort the lines of data in a file in alphabetical order?

View solution

Q. If a file has read and write permissions for the owner, then the octal representation of the permissions will be

View solution

Q. Which command is used to copy a file wb with the same name from the programs directory to the misc directory?

View solution

Q. Which is the earliest and most widely used shell that came with the UNIX system?

View solution

Q. The seventh field of /etc/password is

View solution

Q. Which command is used to display the end of the file?

View solution

Q. Which command is used to create a directory?

View solution

Q. Which command is used to display the device name of the terminal you are using?

View solution

Q. The ls -l command tells

View solution

Q. Which option will be used with disk free command to include the total amount of disk space in the file system?

View solution

Q. Which command is used to set the three permissions for all the three categories of users of a file?

View solution

View All MCQs on Operating System

Suggested Topics

Are you eager to expand your knowledge beyond Operating System? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Object Oriented Programming Using C++

Enhance your programming skills with our MCQs on Object Oriented Programming using...

Management Information Systems

Discover how businesses leverage technology with our Management Information Systems...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

Computer Hardware

Explore the tangible components of computers with our Computer Hardware MCQs. Learn...

Data Warehousing and OLAP

Strengthen your knowledge of Data Warehousing and OLAP with our specialized MCQs....

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...

PHP

Venture into server-side scripting with our PHP MCQs. Cover everything from syntax...