script to display time

Shell Programming and Scripting
1

hey folks,
i am stuc in this problem. You all might help me out.
I want to write a BASH script to display time every 15 seconds using %r field descriptor. And want to clear the window each time before displaying time using clear command. Please help me out

2

is it homework?

3

yea...have done most most of it..but couldnt do this one

4

so better read our rules...