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Command: rain | Section: 6 | Source: OpenBSD | File: rain.6
RAIN(6) FreeBSD Games Manual RAIN(6)
NAME
rain - animated raindrops display
SYNOPSIS
rain [-d delay]
DESCRIPTION
rain is modeled after the VAX/VMS program of the same name.
To obtain the proper effect, the -d option may be used to specify a delay
in milliseconds between each update. Reasonable values are around
20-200. The default is based on the terminal speed, computed via the
following formula:
delay = speed / 9600 - 1
As with any curses(3) program, the TERM environment variable must be set
(and exported) to the type of the terminal being used.
AUTHORS
Eric P. Scott
FreeBSD 14.1-RELEASE-p8 January 15, 2015 FreeBSD 14.1-RELEASE-p8