echoex.sh

#by zuoyang http://hi.baidu.com/test/
echoex() {
  while (($#!=0))
  do
    case $1 in
      -b)
      echo -ne " ";
      ;;
      -t)
      echo -ne "\t";
      ;;
      -n)
      echo -ne "\n";
      ;;
      -black)
      echo -ne "\033[30m";
      ;;
      -red)
      echo -ne "\033[31m";
      ;;
      -green)
      echo -ne "\033[32m";
      ;;
      -yellow)
      echo -ne "\033[33m";
      ;;
      -blue)
      echo -ne "\033[34m";
      ;;
      -purple)
      echo -ne "\033[35m";
      ;;
      -cyan)
      echo -ne "\033[36m";
      ;;
      -white|-gray) echo -ne "\033[37m";
      ;;
      -error)
      echo -ne "\033[1;37;41m";
      ;;
      -info)
      echo -ne "\033[32m";
      ;;
      -reset|-r)
      echo -ne "\033[0m";
      ;;
      -h|-help|--help)
      echo "Usage: cfont -color1 message1 -color2 message2 ...";
      echo "eg:       cfont -red [ -blue message1 message2 -red ]";
      ;;
      *)
      echo -ne "$1"
      ;;
    esac
    shift
  done
}