Inquiry:What is the equivalent of "ping -f -l" on the Debian server?

[hadi motamedi]

 Dear All
To find the optimum MTU size , on the MS Windows client , we need to try for
"C:\ping www.google.com -f -l 1472" and then do for trial and error to find
the optimum size . Can you please do me favor and let me know what is the
equivalent of "ping -f -l" on the Debian server ?
Let me thank you in advance