Using this basic framework you can perform more complex lookups and decoding that do not rely on the automated solutions provided by tcpdump or snoop.

As shown in this article, using tools like tcpdump, snoop or iptrace, you can extract a wide range of data at the command line.

如本文所述，通过使用诸如tcpdump、snoop或iptrace的工具，您可以在命令行上提取大量的数据。

Although, as already mentioned, tools like tcpdump, iptrace and snoop provide basic network analysis and decoding, there are GUI-based tools that make the process even easier.

虽然，正如之前提到的，诸如tcpdump、iptrace和snoop等工具都提供了基本的网络分析和解码功能，但是还有一些基于GUI的工具使这个过程更简单。

You can monitor outgoing data sent from a particular adapter using tcpdump, which displays the content of each packet as it is sent.

可以使用tcpdump监视从特定适配器发送出的数据，这个命令在发送每个数据包时显示其内容。

The tcpdump command is much more feature rich than the simple examples shown here, so I recommend that you familiarize yourself with its man pages.

tcpdump命令的特性比这些简单的示例丰富得多，所以我建议您熟悉它的手册页。

The-i lo option tells tcpdump what interface to listen on ( the loopback device, in this case).

i lo选项告诉tcpdump要侦听哪个接口（在这个例子中要侦听回送设备）。

Another way to process the content from tcpdump is to save the raw network packet data to a file and then process the file to find and decode the information that you want.

处理来自tcpdump的另一个方法是将原始网络数据包数据保存到一个文件中，然后处理这个文件以便查找和解码出您想要的信息。

The tcpdump and tcpflow tools give you a huge number of options, including the ability to create complex filter expressions.

tcpdump和tcpflow工具有大量的选项，包括创建复杂过滤表达式的能力。

One important difference with tcpdump is that, unlike iptrace, it can look at only one network interface at a time.

tcpdump的一个重要区别是，与iptrace不同，它一次只能查看一个网络接口。

The tcpdump tool is an older tool that "sniffs" network packets from a network and either prints them to stdout or logs them to a file.

tcpdump工具是一个比较老的工具，它从网上“嗅探”网络数据包，打印到stdout或记录在一个文件中。

With tcpdump, you can also limit the amount of data to be traced.

使用tcpdump，您还可以限制要跟踪的数据的总量。

Tcpdump, for example, is not just a tool for diagnosing network problems, but is invaluable for understanding how the protocols work.

比如说Tcpdump吧，它不仅仅是一个诊断网络问题的工具，更是一个辅助理解协议原理的无价之宝。

If you want tcpdump to keep only a set number of bytes per packet, enter the number of bytes desired in place of zero here.

如果您想让tcpdump只保持每个数据包一定数量的字节，请输入所期望的字节数来代替此处的零。

You used netstat and drilled down to the packet level using tracing tools, such as iptrace and tcpdump.

在本文中，您使用了netstat，并且使用iptrace和tcpdump等跟踪工具深入到了数据包级别。

There are a number of modules in different languages that provide functionality for reading and decoding the data captured by tcpdump and snoop.

有许多使用不同语言编写的模块具有读取和解码tcpdump和snoop捕捉的数据的功能。

The transaction between the client and server should be completed and then the tcpdump can be killed.

客户机和服务器之间的事务完成之后，可以停止tcpdump进程。

Also, you do not need to use an ipreport type of command to format binary data, because tcpdump does the trace and the output.

另外，您不需要使用ipreport类型的命令来格式化二进制的数据，因为tcpdump将进行跟踪并产生格式化的输出。

There is also a similar quadraticCurveTo ( cpx, cpy, x, y) method that takes a coordinate and a curve control point coordinate, but otherwise behaves similarly to lineTo().

还有一个类似的quadraticCurveTo（cpx，cpy，x，y）方法，该方法以一个坐标和一个曲线控制点坐标为参数，但是其行为类似于lineTo（）。

The mutant gene can be identified by PCR and testing enzyme activity of CPY. The mutant strain inheritance and ferment stability is well.

通过对目的基因的扩增和羧肽酶Y酶活检测验证基因敲除情况，并通过传代抗性试验与传代发酵稳定性实验验证突变株遗传稳定性良好。

Methods CPY Z 1 Balance and Health Care Therapeutic Apparatus was used for treatment of 36 cases of primary hypertension.

采用CPY Z1型平衡保健治疗仪治疗原发性高血压36例，取曲池、内关、足三里等穴，治疗1个疗程。

Your CPY electronic deposit account number is shown on your daily/ monthly statement.

电子存款账号列印于日结单/月结单内。