P934A1N2 says to Ubuntu 台灣社群#!/usr/bin/env bash read -p "請輸入 Yes 或者 No: " choose if ["${choose}" == "Yes"]||["${choose}" == "Y"]||["${choose}" == "y"]; then echo "User input ${choose}, return Yes" elif ["${choose}" == "No"]||["${choose}" == "N"]||["${choose}" == "n"]; then echo "User input ${choose}, return No." else echo "Inputfailed." fiat Mon, Nov 27, 2017 8:43 PM