database

《PC数据采集》源代码

#!/bin/csh -f
#
# Script name: database
# Example:     9.101
#

while (1)
   echo "Select a menu item"
   cat << EOF
      1) Append
      2) Delete
      3) Update
      4) Exit
EOF
   set choice = $<
   switch ($choice)
      case 1:
	 echo "Appending"
	 break           # Break out of loop; not a breaksw
      case 2:
	 echo "Deleting"
	 break
      case 3:
	 echo "Updating"
	 break
      case 4:
	 exit 0
      default:
	 echo "Invalid choice. Try again.
   endsw
end
echo "Program continues here"