一个shell小案例(创建日期目录)

#!/bin/bash
    read -p "PLEASE input country:" cou
    read -p "PLEASE input city:" city
    read -p "PLEASE input name:"  name
#echo "$cou,$city,$name"    
    date=$(date +%Y)
#echo $date
    date2=$(date +%m%d)
#    echo $date2
    if [ -d "./$cou/$city/$name/$date/$date2" ];then
        echo "the dir is exit"
    else
        mkdir -p ./$cou/$city/$name/$date/$date2
    fi