如何利用srand寫簡單的亂數產生script - Linux
By Frederica
at 2010-08-27T19:07
at 2010-08-27T19:07
Table of Contents
我喜歡極簡主義:
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#!/bin/bash
list="麥當勞 肯德基 漢堡王 摩斯漢堡"
while((1));do
echo 今天吃: $list|awk '{print $1 $'"$[$RANDOM%`echo $list|wc -w`+2]"' }'
read -n 1 -p "Enter 鍵繼續,Ctrl+c 離開"
done
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