#!/usr/bin/env ruby
require 'rio'
# riogzip: reads from stdin, gzips and writes it to stdout
# example use:
#   riogzip < afile.txt > afile.txt.gz
# 
# explanation:
#
# rio(?-).gzip
#   rio(?-): a rio that will be connected to stdin or stdout depending how it is used
#   .gzip: filter the input or output through Zlib:Gzip[Reader or Writer]
#
# rio(?-)
#   rio(?-): a rio that will be connected to stdin or stdout depending how it is used
#
# <
# rio copy operator indicating the direction of data

rio(?-).gzip < rio(?-)

# 
# could also be written:
# rio(?-) > rio(?-).gzip
#