Access Permission scenarios

• Let's see how, using combinations of file and directory permissions, we achieve the following scenarios:
  • Create a file, in our home directory, with 'read' access to everyone.
  • Put a program file under directory "bin" in our home directory, with permission to be executed by everyone.
  • Create a file with 'read' access to a selected Group of Users.
  • Create a file with 'read' access to everyone, except a selected Group of Users.

Originally written by guy keren