linux-tutorial/codes/shell/示例脚本/基本脚本/使用方括号执行数学运算.sh
2019-05-10 11:17:57 +08:00

8 lines
102 B
Bash

#!/bin/bash
var1=10
var2=50
var3=45
var4=$[$var1 * ($var2 - $var3)]
echo 'The final result is '$var4