example10.46

UNIX[1].shell范例精解(第4版)_code

#!/bin/csh -f
while (1)
	echo "Hello, in 1st loop"
	while (1)
	         echo "In 2nd loop"
               while (1)
                  echo "In 3rd loop"
                  repeat 3 break
               end
	end
end
echo "Out of all loops"