标签：进度条 one int ++ let print div sleep bin
#!/bin/bash
i=0
str=‘#‘
ch=(‘|‘ ‘\‘ ‘-‘ ‘/‘)
index=0
while [ $i -le 25 ]
do
printf "[%-25s][%d%%][%c]\r" $str $(($i*4)) ${ch[$index]}
str+=‘#‘
let i++
let index=i%4
sleep 0.1
done
printf "\n"
标签：进度条 one int ++ let print div sleep bin
原文地址：http://www.cnblogs.com/caolicangzhu/p/7169378.html
