ping.txt

上一个上传的有问题,这个是好的。visopsys包括系统内核和GUI的全部SOURCE code ,还包括一些基本的docs文档。里面src子目录对应所有SOURCE code.对于想研究操作系统的朋

 -- ping --

'Ping' a host on the network.

Usage:
  ping [-T] <address | hostname>

This command will send 'echo request' (ping) packets across the network to
the requested host, and show information about any response acquired from
that host.  The most common usage of this command is to test network
connectivity.

Options:
-T              : Force text mode operation