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33 lines
857 B
Markdown
33 lines
857 B
Markdown
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# ping
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> 向网络主机发送 ICMP (ECHO_REQUEST) 数据包。
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> 更多信息:<https://manned.org/ping>.
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- Ping 主机:
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`ping {{主机地址}}`
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- 仅 Ping 主机特定次数:
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`ping -c {{次数}} {{主机地址}}`
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- Ping 主机,指定请求之间的间隔(以秒为单位)(默认为 1 秒):
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`ping -i {{间隔秒数}} {{主机地址}}`
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- Ping 主机而不尝试查找地址的符号名称:
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`ping -n {{主机地址}}`
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- Ping 主机并在收到数据包时响铃(如果您的终端支持):
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`ping -a {{主机地址}}`
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- 如果没有收到响应,也显示一条消息:
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`ping -O {{主机地址}}`
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- Ping 主机,指定 ping 次数、每个数据包的响应超时 (`-W`)和整个 ping 运行的总时间限制 (`-w`) :
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`ping -c {{次数}} -W {{响应超时秒数}} -w {{总的等待超时秒数}} {{主机地址}}`
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