mirror of
https://github.com/JamesonHuang/OpenWrt_Luci_Lua.git
synced 2024-11-23 22:00:11 +00:00
15 lines
246 B
Bash
15 lines
246 B
Bash
|
#!/bin/sh
|
||
|
|
random_num=$(date +%s%N)
|
||
|
|
echo $random_num
|
||
|
|
|
||
|
|
#指定范围随机数
|
||
|
|
rand(){
|
||
|
|
min=$1
|
||
|
|
max=$(($2-$min+1))
|
||
|
|
num=$(date +%s%N)
|
||
|
|
echo $(($num%$max+$min))
|
||
|
|
}
|
||
|
|
random_num2=$(rand 1 3)
|
||
|
|
sleep ${random_num2}
|
||
|
|
echo $random_num2
|