shell将某个命令重复执行多次

1.方法1

for ((i=1; i<=100; i++))
do
    echo $i
done


for ((i=1; i<=100; i++)); 
do  
  curl -d '{"id":"123456","filename":"111.zip"}' http://127.0.0.1:9090/ss/dd/ff/sss; 
done

2.方法2

for i in {1..100}
do
    echo $i
done