Show more cd - examples?

Here are a few examples of using the cd - command:

1. Example 1:

   cd /home/user/documents
   cd /home/user/downloads
   cd -  # This will take you back to /home/user/documents

2. Example 2:

   cd /var/log
   cd /etc
   cd -  # This will take you back to /var/log

3. Example 3:

   cd /usr/local/bin
   cd /tmp
   cd -  # This will take you back to /usr/local/bin

In each case, cd - allows you to quickly return to the last directory you were in, making navigation more efficient. Let me know if you need more information!