下次再遇到网络连接问题时,让ping命令成为你解决问题的第一个工具吧。 via:https://opensource.com/article/21/10/linux-ping-command 作者:Seth Kenlon选题:lujun9972译者:chai001125校对:wxy 本文由LCTT原创编译,Linux中国荣誉推出
当我们知道了远程主机的当前时间,就可以利用此命令让其在以后的某个时间(比如2分钟后)执行某个程序和命令。用法:at time command \computer。 表示在6点55分时,让名称为a-01的计算机开启telnet服务(这里net start telnet即为开启telnet服务的命令)。 at命令行 七、ftp 大家对这个命令应该比较熟悉了吧?网络上开放...
数据库中存在要查询的计算机名。 下面显示 Ping 输出的示例:(Windows用户可用:开始->运行,输入"command" 调出command窗口使用此命令) AI检测代码解析 C:\>ping ds.internic.net Pinging ds.internic.net [192.20.239.132] with 32 bytes of data: Reply from 192.20.239.132: bytes=32 time=101ms TTL=243 Repl...
The ping command completes when the program times out or on receipt of a SIGINT signal. The Host parameter is either a valid host name or Internet address. By default, the ping command will continue to send echo requests to the display until an Interrupt is received (Ctrl-C). The ...
The ping command checks whether a specified IPv4 address is reachable and exports corresponding statistics. Format ping [ ip ] [ -8021p 8021p-value | -a source-ip-address | -c count | { -f | ignore-mtu } | -h ttl-value | -nexthop nexthop-ip-address | -i interface-type interface...
1. Completed Ping Statistics: After sending the specified number of packets, the ping command will display a summary of the ping statistics. This includes the number of packets sent, received, and lost during the ping test. It also provides statistics such as the round-trip time (RTT), whic...
The ping command checks whether a specified IPv4 address is reachable and exports corresponding statistics. Format ping [ ip ] [ -8021p 8021p-value | -a source-ip-address | -c count | { -f | ignore-mtu } | -h ttl-value | -nexthop nexthop-ip-address | -i interface-type interface...
* Simple implementation of the ping command in Linux. * */ #include #include #include #include #include #include #include #include #include #include #include #include #define PACKET_SIZE 64 #define MAX_WAIT_TIME 5 #define MAX_NO_PACKETS 3 ...
The ping command line program is among the basic tools for network diagnostics on all relevant systems. In Linux and MacOS, ping is already run in the default configuration as a continuous ping. In Windows, the program must first be activated with the appropriate parameters for… ...
-i:控制数据包的 TTL,通常用于测试数据包在网络中能走多远。 -r、-s、-j、-k:这些选项用于在 IPv4 网络中控制路由跟踪和记录,帮助诊断网络路径。 数据包标志控制: -f:设置数据包不允许分片,适用于测试网络是否支持大包传输。 -v:设置服务类型(TOS),虽然已弃用,但在旧版系统中仍可能见到。