ping.txt

来自「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SOU」· 文本 代码 · 共 17 行

 -- 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