http://www.surfchen.org/archives/201 sc Thu, 19 Jan 2012 22:40:14 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://www.surfchen.org/archives/201/comment-page-1#comment-2207 fmfsaisai Sun, 25 Jun 2006 03:23:21 +0000 http://www.surfchen.org/?p=201#comment-2207 cat /dev/null > filename 补充 cat /dev/null > filename
补充

]]> http://www.surfchen.org/archives/201/comment-page-1#comment-2178 fmfsaisai Sat, 24 Jun 2006 16:16:07 +0000 http://www.surfchen.org/?p=201#comment-2178 /dev/null也是最快清空(不是删除)一个文件（可编辑的）方式了吧/dev/null > filename /dev/null也是最快清空(不是删除)一个文件（可编辑的）方式了吧/dev/null > filename

]]>