#!/usr/bin/env ruby # look up the first argument passed to the script cheat = case ARGV[0] when 'git' ' Need notes on how to: 1) Set colors 2) Set name / email 3) View/set remote branches ' when 'tar' ' tar To extract an uncompressed archive: tar -xvf /path/to/foo.tar To extract a compressed archive: tar -xzvf /path/to/foo.tgz To create a compressed archive: tar -czvf /path/to/foo.tgz /path/to/foo/ ' else 'No cheat sheet available.' end # find # output puts cheat