3.6.2. Paths

• Display your search path.

• Export a senseless path by entering, for instance, export PATH=blah and try listing directory content.

• What is the path to your home directory? How would another user reach your home directory starting from his own home directory, using a relative path?

• Go to the tmp directory in /var.

• Now go to share in /usr using only one command. Change to doc. What is your present working directory?