方法1:
#!/usr/bin/env bash
i=0;
str=""arr=("|" "/" "-" "\\")while [ $i -le 100 ]do
let index=i%4
let indexcolor=i%8
let color=30+indexcolor
printf "\e[0;$color;1m[%-100s][%d%%]%c\r" "$str" "$i" "${arr[$index]}"
sleep 0.05
let i++
str+='#'done
printf "\n"方法2:
#!#!/usr/bin/env bash
i=0str=""arry=("\\" "|" "/" "-")while [ $i -le 100 ]do
let index=i%4
if [ $i -le 20 ]
then
let color=44
let bg=34
elif [ $i -le 45 ]
then
let color=43
let bg=33
elif [ $i -le 75 ]
then
let color=41
let bg=31
else
let color=42
let bg=32#根據功能需求還可以更改
fi
printf "\033[${color};${bg}m%-s\033[0m %d %c\r" "$str" "$i" "${arry[$index]}"
usleep 3000
let i=i+1
str+="#"done
printf "\n"
