进度条——shell脚本实现

1 #!/bin/bash
2 function proc()
3 {
4     count=0
5     bar=""
6     lable=("|" "/" "-" "\\")
7     while [ $count -le 100 ]
8     do
9         let index=count%4
10         printf "[\033[1m\033[1;34m%-101s\033[0m] [%d%%] [%c]\r" "$bar" "$count" "${lable[$index]}"
11         bar=${bar}'='
12         ((count++))
13         sleep 0.05
14     done
15     printf "\n"
16 }
17 proc