interActive wgetDownLoad shellScripts

#!/bin/bash

url=$1
dir=$2
download()
{
        cd $dir >> /dev/null 2>&1
        if [ $? -ne 0 ];then
                read -p "$dir No such file or directory,create?(y/n)" answer
                if [ "$answer" == "y" ];then
                        mkdir -p $dir
                        cd $dir
                        wget  $url 1> /dev/null 2>&1
                        if [ $? -ne 0 ]; then
                                return "52"
                        fi
                else
                        return "51"

fi
        fi
}

download $url $dir
echo $?

时间: 2024-10-12 11:51:51

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