生成三个数字字母顺序搭配输出

#!/bin/bash

# 设置一个包含0-9，a-z的数组

arr=(

"0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v w x y z"

)

# 然后我们用下面的方式遍历数组

while true

do

for var1 in ${arr[@]}

do

for var2 in ${arr[@]}

do

for var3 in ${arr[@]}

do

echo ${var1}${var2}${var3}

done;

done;

done;

if [ ${var1}${var2}${var3}=="zzz" ]; then

break;

fi

done;