教你正确使用Windows的Ping命令
对于Windows下ping命令相信大家已经再熟悉不过了,但是能把ping的功能发挥到最大的人却并不是很多,当然我也并不是说我可以让ping发挥最大的功能,我也只不过经常用ping这个工具,也总结了一些小经验,现在和大家分享一下。 :a`,Y o4Tjl@ J]Er?Pag
现在我就参照ping命令的帮助说明来给大家说说我使用ping时会用到的技巧,ping只有在安装了TCP/IP协议以后才可以使用:
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ping [-t] [-a] [-n count] [-l length] [-f] [-i ttl] [-v tos] [-r count] [-s count] [[-j computer-list] [-k computer-list]] [-w timeout] destination-list
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Options: W lYs2x$e3fG6oz1^,G
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-t Ping the specified host until stopped.To see statistics and continue - type Control-Break;To stop - type Control-C.
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不停的ping地方主机,直到你按下Control-C。 P!T G p6T&^S
此功能没有什么特别的技巧,不过可以配合其他参数使用,将在下面提到。 /HBvDi
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-a Resolve addresses to hostnames.
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解析计算机NetBios名。 e.atg(w]Z$Q:C
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示例:C:\>ping -a 192.168.1.21
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Pinging iceblood.yofor.com [192.168.1.21] with 32 bytes of data:
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254
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Reply from 192.168.1.21: bytes=32 time<10ms TTL=254 ];oz3R@&?y
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254
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Reply from 192.168.1.21: bytes=32 time<10ms TTL=254
Ping statistics for 192.168.1.21:
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Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds: x x;rL)|w
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Minimum = 0ms, Maximum = 0ms, Average = 0ms 3} h,u5r!e"]
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从上面就可以知道IP为192.168.1.21的计算机NetBios名为iceblood.yofor.com。 jH9J w~ j{"E2O~P
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-n count Number of echo requests to send. c|0U*woe
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发送count指定的Echo数据包数。 3O"{8g3@Pw[Wv
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在默认情况下,一般都只发送四个数据包,通过这个命令可以自己定义发送的个数,对衡量网络速度很有帮助,比如我想测试发送50个数据包的返回的平均时间为多少,最快时间为多少,最慢时间为多少就可以通过以下获知:
C:\>ping -n 50 202.103.96.68
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Pinging 202.103.96.68 with 32 bytes of data:
Reply from 202.103.96.68: bytes=32 time=50ms TTL=241
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Reply from 202.103.96.68: bytes=32 time=50ms TTL=241
Reply from 202.103.96.68: bytes=32 time=50ms TTL=241
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Request timed out. sn-W}XB@I
………………
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Reply from 202.103.96.68: bytes=32 time=50ms TTL=241
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Reply from 202.103.96.68: bytes=32 time=50ms TTL=241 6g1}Q(w-XT
Ping statistics for 202.103.96.68: @B]Imw
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Packets: Sent = 50, Received = 48, Lost = 2 (4% loss),Approximate round trip times in milli-seconds: b2X4`*_/X%R
Minimum = 40ms, Maximum = 51ms, Average = 46ms $hD8b~c$\-b;C+@
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从以上我就可以知道在给202.103.96.68发送50个数据包的过程当中,返回了48个,其中有两个由于未知原因丢失,这48个数据包当中返回速度最快为40ms,最慢为51ms,平均速度为46ms。 *N6Uw[0i7L3Tb
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-l size Send buffer size. 2E/YLpN7b5]*x2B
定义echo数据包大小。 强大,但是我看得不是很懂!
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