#! /bin/bashrequrl="http://www.baidu.com/xxxxxx"while truedohtml=$(curl -s "$requrl")url=$(echo "$html" | sed ‘:a;N;$!ba;s/\n//g‘ | sed ‘s/.*URL=//g‘ | sed ‘s/\].*//g‘) ?if [ ${#url} -gt 0 ];then ???????doname=${url:0:20}myurl="http://www.baidu.com" ???????if [ "$doname" = $myurl ]thenrequrl=$url ???????????????echo "`date ‘+%Y-%m-%d %H:%M:%S‘` - find URL:$url" ????????else ???????????????echo "`date ‘+%Y-%m-%d %H:%M:%S‘` - No Find URL:$url"break ????????fi ?fidone
CURL shell 使用
原文地址：https://www.cnblogs.com/wanglijun/p/10283592.html