希望成为一个有思想,有信仰的程序设计师。
发布时间:2012-12-21 16:29:22
1.line ("expr") The result is a Number , which is the line number of the file position given with expr . The accepted positions are: . the cursor position $ the last line in the current buffer x position of mark “x ” (if the mark is not set, 0 is returned) 返回值......【阅读全文】
发布时间:2012-11-26 21:10:34
Smokeping主要是监控网络性能,包括常规的ping,用echoping 监控www 服务器性能,监控dns 查询性能,监控ssh 性能等。......【阅读全文】