摘要:```bash #!/bin/bash [ -f /etc/init.d/functions ] && . /etc/init.d/functions function usage(){ echo "USAGE:$0 url" exit 1 } RETVAL=0 function CheckUrl(){ wget -T 10 --spider -t 2 $1 &>/dev/null ... 阅读全文
posted @ 2017-05-05 09:08 午夜爬虫 阅读(1098) 评论(0) 推荐(0) 编辑