#! /bin/sh # # This is a short shell script to test the hash function. # <snefruOutput EOF <>snefruOutput 1 EOF <>snefruOutput 12 EOF <>snefruOutput 123 EOF <>snefruOutput 1234 EOF <>snefruOutput 12345 EOF <>snefruOutput 123456 EOF <>snefruOutput 1234567 EOF <>snefruOutput 12345678 EOF <>snefruOutput 123456789 EOF <>snefruOutput The theory of quantum electrodynamics has now lasted for more than fifty years, and has been tested more and more accurately over a wider and wider range of conditions. At the present time I can proudly say that there is no significant difference between experiment and theory! Just to give you an idea of how the theory has been put through the wringer, I'll give you some recent numbers: experiments have Dirac's number at 1.00115965221 (with an uncertainty of about five times as much). To give you a feeling for the accuracy of these numbers, it comes out something like this: If you were to measure the distance from Los Angeles to New York to this accuracy, it would be exact to the thickness of a human hair. That's how delicately quantum electrodynamics has, in the past fifty years, been checked -- both theoretically and experimentally. EOF diff snefruOutput correctSnefruOutput if [ $? -eq 0 ] ; then /bin/echo Test Passed else /bin/echo Test Failed fi