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。qL!Hx~2n"P7O
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:
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 %fUNq)k
Options:
-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。 'I~(xD+_7MP1l0i0?+u
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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。
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-a Resolve addresses to hostnames.
解析计算机NetBios名。
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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 ;pL"B1hP)zpR$d:J
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254 1BB? z,r
Reply from 192.168.1.21: bytes=32 time<10ms TTL=254 ^HIjWl0`4dS
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Reply from 192.168.1.21: bytes=32 time<10ms TTL=254 HLZ*}P!_5T
Ping statistics for 192.168.1.21:
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Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:
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Minimum = 0ms, Maximum = 0ms, Average = 0ms ftFL9kP
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从上面就可以知道IP为192.168.1.21的计算机NetBios名为iceblood.yofor.com。
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-n count Number of echo requests to send.
发送count指定的Echo数据包数。
在默认情况下,一般都只发送四个数据包,通过这个命令可以自己定义发送的个数,对衡量网络速度很有帮助,比如我想测试发送50个数据包的返回的平均时间为多少,最快时间为多少,最慢时间为多少就可以通过以下获知: ~0r9{$B:Zm
C:\>ping -n 50 202.103.96.68 n7Q} r$Hm'C5l
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 c n f%YW n9j#J
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Reply from 202.103.96.68: bytes=32 time=50ms TTL=241 BI:~tegI
Request timed out. W#aP5BbP&~;G]
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Reply from 202.103.96.68: bytes=32 time=50ms TTL=241 AX`G1Mlbxr
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Reply from 202.103.96.68: bytes=32 time=50ms TTL=241
Ping statistics for 202.103.96.68: @9xQRm'? TX
Packets: Sent = 50, Received = 48, Lost = 2 (4% loss),Approximate round trip times in milli-seconds:
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Minimum = 40ms, Maximum = 51ms, Average = 46ms
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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。
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-l size Send buffer size. I"S {U P;TS
定义echo数据包大小。 强大,但是我看得不是很懂!
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