#!/bin/sh

randNum=0
plans=("Failed, try again" "Fell down, come one" "Congratulations, keep going")

function random(){
    randNum=$((RANDOM%($1)))
}

function doPlan(){
    next=true

    while [ $next == true ]; do
        random 3
        echo ${plans[$randNum]}
        if [ ${randNum} -eq 0 ]; then
            next=true
        else
            next=false
        fi
    done
}


function life(){
    echo "I got new plan"
    doPlan
    random 2
    if [ $randNum -eq 0 ]; then
        echo "No regrets"
        exit 0
    fi
    life
}

life

;生命是一段漫长的旅程
;想了,就去做
;输了,重头再来
;摔了,爬起来继续
;赢了,还要再往前走
;死了,没留下任何遗憾


生命之诗-shell
2014-09-02