Question 126

Creating a hard link to an ordinary file returns an error. What could be the reason for this?
  • Question 127

    Consider the following output from the command ls -i:

    How would a new file named c.txt be created with the same inode number as a.txt(Inode 525385)?
    ln -h a.txt c.txt
  • Question 128

    Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?
  • Question 129

    Which of the following shell commands makes the already defined variable TEST visible to new child processes? (Choose two.)
  • Question 130

    Which of the following shell redirections will write standard output and standard error output to a file named filename?