Explain what are the unix system calls for i/o?
Explain what are links and symbolic links in unix file system?
Explain what is standard unix streams ?
Explain what is a fifo?
Discuss briefly about the directory representation in unix.
What is standard unix streams ?
Explain what is inode?
How do we change file access permissions?
Explain how do we change file access permissions?
Explain how do you create special files like named pipes and device files?
You want to verify which lines in the file kickoff contain ‘bob’. Which of the following commands will accomplish this?
You need to see the last fifteen lines of the files dog, cat and horse. What command should you use?
You want to know how many lines in the kickoff file contains ‘prize’. Which of the following commands will produce the desired results?
What would be the result of issuing the command cat phonenos?
List the three main parts of an operating system command?