NAMErain - animated raindrops display
SYNOPSISrain [-d delay]
DESCRIPTIONThe output of rain is modeled after the VAX/VMS program of the same name. To obtain the proper effect, either the terminal must be set for 9600 baud or the -d option must be used to specify a delay, in milliseconds, between each update. A reasonable delay is 120; the default is 0.
AUTHOREric P. Scott RAIN(6)