Shell randomly generates 10 numbers to find the maximum value

Analysis: Randomly generate 10 numbers? Generate a random number, here with the random function, I define the generated 10 numbers as an array of arrays, the initial value of the definition max is array[0] use for loop to compare with each element's value, if there is greater than array[0], if ARRAY[3] Larger than array[0], then assign the value of Array[3] to Max, traverse the comparison of each array element, and finally output Max's value!

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#!/bin/bash

#Author: Wangergui email:[email protected] date:2016-09-17

#Release 1.0

#Function find maxnum from array

Path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:~/bin

Export PATH

Declare-a Array

For J in {0..9};d o

Array[${j}]=${random}

Echo-n "${array[${j}]}"

Sleep 1

Max=${array[0]}

For I in ${!array[@]};d o

if [[${max}-le ${array[${i}]}]];then

Max=${array[${i}]}

Fi

Done

Done

Echo

ECHO-E "The array element max is:\e[40;31;1m $MAX \e[0m"

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Shell randomly generates 10 numbers to find the maximum value