Linux CURL常用功能

Linux CURL常用功能

 

1、从FTP下载文件    www.2cto.com  

# curl -u username:password -O ftp://ip/file

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current

                                 Dload  Upload   Total   Spent    Left  Speed

100 37986  100 37986    0     0  27854      0  0:00:01  0:00:01 --:--:-- 29561

 

2、读取访问一个URL的Header头信息    www.2cto.com  

# curl -I http://www.jjwxc.net

HTTP/1.1 200 OK

Content-Type: text/html

Vary: Accept-encoding

Accept-Ranges: bytes

Content-Encoding: gzip

Last-Modified: Tue, 05 Feb 2013 17:19:15 GMT

Content-Length: 11495

Date: Wed, 06 Feb 2013 03:46:30 GMT

X-Cache: HIT from CU-86-SH-JJCDN

X-Cache-Lookup: HIT from CU-86-SH-JJCDN:80

Age: 10375

PowerCDN: HIT from tj6.powercdn.com

Via: 1.1 tj6.powercdn.com (PowerCDN/2.4)

Connection: close

 

3、伪造来源地址，有的网站会判断，请求来源地址

# curl -e http://www.baidu.com http://www.jjwxc.net