Linux Shell编程实战---shell实现图片下载神器
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$ cat dowonload_image.sh #!/bin/bash ######################################### #图片下载器 # #script_name: dowonload_image.sh # #author:weixiaoxin write by 2017-09-20 # ######################################### function get_second_level_url(){ #declare -A url_array UA="Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/535.24 (Khtml, like Gecko) Chrome/19.0.1055.1 Safari/535.24" curl -s -o tmp.html -H "User-Agent: $UA" $1 u=`cat tmp.html|grep -E -o "/Html/63/[0-9]+\.html\" target=\"_blank\"><span>[0-9]{2}-[0-9]{2}</span>"|sed ‘s/ /_/ ‘` for line in $u do #echo $line url=`echo $line|grep -E -o "/Html/63/[0-9]+\.html"` datetime=`echo $line|grep -E -o "[0-9]{2}-[0-9]{2}"` url_date+="$url,$datetime\n" #url_array[$url]=$datetime done echo ${url_date} } function get_image(){ UA="Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/535.24 (KHTML, like Gecko) Chrome/19.0.1055.1 Safari/535.24" curl -s -o tmp.html -H "User-Agent: $UA" $1 title=`cat tmp.html|grep -E -o "<title>.*</title>"|sed ‘s/[<title>|</title>]//g‘` datetime=$2 img_url=`cat tmp.html|grep -E -o "https://img.997pp.com/tp/[0-9]{4}/[0-9]{2}/[a-zA-Z0-9]+.jpg"` if [ ! -d "data/${datetime}/${title}" ] then mkdir -p data/$datetime/${title} fi n=1 for i in $img_url do echo $i i=`echo $i|sed ‘s/https/http/g‘` curl -s -o data/${datetime}/${title}/$n.jpg -H "User-Agent: $UA" $i sleep 2 let n=n+1 echo $n done } baseurl="https://www.1368k.com/Html/63/" first_url="${baseurl}index.html" second_url=`get_second_level_url ${first_url}` for line in `echo -e $second_url` do #echo $line url=`echo $line|awk -F‘,‘ ‘{print $1}‘` url="https://www.1368k.com/$url" datetime=`echo $line|awk -F‘,‘ ‘{print $2}‘` #echo $url $datetime get_image $url $datetime sleep 5 done
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