import sys
import string
import rcvs

def main():
	while 1:
		try:
			line = raw_input('$ ')
		except EOFError:
			break
		words = string.split(line)
		if not words:
			continue
		if words[0] != 'rcvs':
			words.insert(0, 'rcvs')
		sys.argv = words
		rcvs.main()

main()