Quiz 1


20 pts., Feb. 12

  1. What Unix command is used to print the current working directory?


  2. Will rmdir remove a non-empty directory?

    No, often rm -R directory is used for this.

  3. What command is used to change file access permissions?


  4. Name a pager and briefly describe what it does.

    more, less. A pager displays text from a file or from standard input one screen at a time and also allows you to jump around in the text. For example, you can go from the end of the text back to the beginning.

Thomas P. Kelliher
Wed Feb 14 08:26:57 EST 1996
Tom Kelliher