Linux Shell Programming Combat---Shell implementation image download artifact

$ 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;&NBSP;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\" > &LT;SPAN&GT;[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 5done

This article is from the "operation and maintenance of micro-letter" blog, please be sure to keep this source http://weixiaoxin.blog.51cto.com/13270051/1964208

Linux Shell Programming Combat---Shell implementation image download artifact