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2025-03-30 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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This article mainly introduces the shell script how to achieve access to pictures, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor with you to understand.
The shell script implements the acquisition of pictures.
#! / usr/bin/bash
. / etc/init.d/functions
Function check () {
Time= `date "+% F% X" `
Echo "current time: $time"
Ip=$ (ip a | grep inet | grep "scope global dynamic" | awk-F "/"'{print $1}'| awk'{print $2}')
Ping-W1-C1 www.baidu.com & > / dev/null
If [[$?-ne 0]]; then
Echo_failure | | echo "Network exception, please check"
Else
Echo_success & & echo "Network normal current IP:$ip"
Fi
Yum repolist & > / dev/null
If [[$?-ne 0]]; then
Echo_failure | | echo "yum exception, please check"
Fi
}
Function down () {
Yum install-y wget & > / dev/null
W = `echo "$1" | tr-d'\ n'| od-An-tx1 | tr''% `
Data=$ (curl-s "https://image.baidu.com/search/index?tn=baiduimage&word=$w")
Echo $data | grep-P-o "https://ss.*?.jpg" | sort-n-r | uniq > > $2/url2.txt
Aplasy 0
While read line
Do
Sleep 1
Code=$ (curl-I "$line" 2 > / dev/null)
If [${code:9:3}-eq 200]; then
Wget-O $2Compact 1 ${a} .jpg $line & > / dev/null
Echo "download completed $line"
Else
Echo "invalid Resource $line"
Fi
Let axiom +
Done
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