#/bin/bash
#进度条arr=("|" "/" "-" "\\")
i=0
var=0
ret=""
tmp=""
function prob() #在函数中实现进度条
{
#while [ $i -le 100 ]
#do
printf "\r[%-100s[%s%%]][%s]" ${tmp} ${var} ${arr[(($i%4))]}
ret=${ret}=
tmp=${ret}
let i++
let var++
# sleep 0.1
#done
}
j=0
while [ $j -le 100 ];do
prob #调用函数
let j++
sleep 0.1
done
printf "\n"