#!/bin/bash#The first day of learning# 取0-9的随机数declare -i numBer=$RANDOM*10/32768 && echo ${numBer} 本文共 143 字，大约阅读时间需要 1 分钟。
#!/bin/bash#The first day of learning# 取0-9的随机数declare -i numBer=$RANDOM*10/32768 && echo ${numBer} 转载于:https://blog.51cto.com/12868838/1963220