for循环写法:
#/bin/bash
for ((i=1; i<=100; i ++))
do
echo $i
done
in 使用方法:
#/bin/bash
for i in {1..100}
do
echo $i
done
采用seq 序列的写法:
#/bin/bash
for i in `seq 1 100`
do
echo $i
done
while的写法
#/bin/bash
i=1
while ((i<=100));
do
echo $i
let ++i
done