for filename in $(ls) do cat $filename done
for((i=0;i<10;i++)) do echo $i done
x=1 sum=0 while [ $x -le 10 ] do let sum=sum+$x let x=x+1 done echo $sum
for $i in 1 2 3 4 5 do echo $i done
这道题你会答吗?花几分钟告诉大家答案吧!
扫描二维码,关注牛客网
下载牛客APP,随时随地刷题