root@bt :~# curl -c baidu.cookies http://www.baidu.com
root@bt :~# cat baidu.cookies
# Netscape HTTP Cookie File
# http://curl.haxx.se/rfc/cookie_spec.html
# This file was generated by libcurl! Edit at your own risk.

.baidu.com      TRUE    /       FALSE   2300078937      BAIDUID 49EFE421142594507F1B03D4F625B112:FG=1
root@bt :~#