linux shell简单脚本分享
1.求两个整数之和#!/bin/bash
sum=expr $1 + $2
echo $sum
#/bin/bash
read a
read b
sum=expr $a + $b
echo $a + $b = $sum
#!/bin/bash
read a
read b
sum=$
echo $sum
#!/bin/bash
sum=$[$1+$2]
echo $sum
2.列出100以内能被3整除的数,并求和
#列出100以内能被3整除的数
#!/bin/bash
for ((i=1;i
页:
[1]