What are the parameters for tcpdump in Linux?

Below are the parameters for the tcpdump command in Linux:

1. -i: specify the network interface to listen on.
2. – It is not allowed to convert IP addresses and port numbers into domain names and service names.
3. -v: to display detailed output information.
4. -c: Specify the number of packets to capture.
5. -s: Specify the maximum length of the data packets to be captured.
6. -w: Write captured packets to the specified file.
7. -r: Analyze the saved packet data file.
8. -A: Display the content of the captured data packets in ASCII format.
9. – X: Display the contents of captured packets in a format that mixes hexadecimal and ASCII.
10. Quiet mode, only display a summary of captured packets.
11. Display Ethernet header information in the output.
12. -tttt: Format output information using date and time.
13. ttttn: format the output information using a nanosecond-level date and time.
14. ttttt: Format output information using microsecond-level date and time.
15. -tttttt: Format the output information using millisecond-level date and time.
16. -ttttttt: Format the output information using a second-level date and time.
17. -ttttttt: Format the output information using the default date and time format.

These parameters can be flexibly combined as needed to meet different requirements for network traffic analysis.