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snoop: Save captured packets in a file instead of displaying them.
$ snoop -o ${filename}
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The command "snoop -o ${filename}" is used to capture and analyze network traffic on a Unix or Linux system using the snoop utility. Here is an explanation of the command and its components:

  • "snoop": It is the name of the command or utility used for network packet capturing and analysis.

  • "-o": This option is used to specify an output file for storing the captured network traffic data. It is followed by the filename variable (${filename}) which represents the name of the file where the captured data will be saved.

  • "${filename}": This is a placeholder for the actual filename. The variable needs to be replaced with the desired name or path for the output file. For example, if you want to save the captured data in a file named "network_capture.pcap", you would replace "${filename}" with "network_capture.pcap".

Overall, the command "snoop -o ${filename}" is used to capture network packets and save them to a specified file, allowing further analysis and examination of the captured data.

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.
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