Problem
1. You have a number of programs in $HOME/progs which are called by other programs. You have now decided to move these programs to $HOME/internet/progs. How can you ensure that users don't notice this change?
2. Explain the significance of fast symbolic links and dangling symbolic links.
3. Explain how ls obtains the
(i) filename,
(ii) name of owner,
(iii) name of group owner when displaying the listing.