echo "List Files and Directories with ‘/’ Character at the end"
echo "-----------------------------"
ls -F /
echo ""


echo "Recursively list Sub-Directories"
echo "-----------------------------"

ls -R /
echo ""


echo "Sort Files by File Size"
echo "-----------------------------"


ls -lS /usr/share
echo ""

echo "Display UID and GID of Files" 
echo "-----------------------------"

ls -n /usr/share
echo ""