let.md
补充说明
语法
let arg [arg ...] #arg代表运算式用法
实例
#!/bin/bash
let a=5+4 b=9-3
echo $a $b#!/bin/bash
let "t1 = ((a = 5 + 3, b = 7 - 1, c = 15 - 4))"
echo "t1 = $t1, a = $a, b = $b"Last updated
let arg [arg ...] #arg代表运算式#!/bin/bash
let a=5+4 b=9-3
echo $a $b#!/bin/bash
let "t1 = ((a = 5 + 3, b = 7 - 1, c = 15 - 4))"
echo "t1 = $t1, a = $a, b = $b"Last updated