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ngrep:tldr:3e31e
ngrep: Capture traffic of a specific interface.
$ ngrep -d ${eth0}
try on your machine
The command "ngrep -d ${eth0}" is used to capture and analyze network traffic on a specific network interface, in this case, ${eth0}.
Here's a breakdown of the different components of the command:
- "ngrep" is the name of the command-line network packet analyzer tool. It allows you to examine the network traffic in real-time.
- "-d" is a flag/option that specifies the network interface to capture traffic from. In this case, ${eth0} is a placeholder for the specific network interface. The actual value for ${eth0} can vary depending on the system setup.
- The combination of "-d" option and ${eth0} argument specifies that network traffic should be captured from the network interface identified as "eth0".
Overall, this command is used to analyze network traffic on the specified network interface using ngrep.
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.