parse command line arguments with getopts

parse_getopts.sh

#!/bin/bash

function one() {
echo "one > $1"
}

function two() {
echo "two > $1"
}


while getopts ":x:y:" opt; do
  case ${opt} in
    x ) one $OPTARG;
      ;;
    y ) two $OPTARG;
      ;;
  esac
done


###########################
#   ./test.sh -x "1" -y "2"
#   one > 1
#   two > 2  
###########################