Capinfo.com.cn - capinfos(1) - Wireshark

Capinfos is a program that reads one or more capture files and returns some or all available statistics (infos) of each < infile > in one of two types of output formats: long or table. The long output is suitable for a human to read. The table output is useful for generating a report that can be easily imported into a spreadsheet or database.

If no options are specified, Capinfos will report all statistics available in "long" format. Options are processed from left to right order with later options superseding or adding to earlier options. Capinfos is able to detect and read the same capture files that are supported by Wireshark .

This counts the size of the packets as they appeared in their original form, not as they appear in this file. For example, if a packet was originally 1514 bytes and only 256 of those bytes were saved to the capture file (if packets were captured with a snaplen or other slicing option), Capinfos will consider the packet to have been 1514 bytes.

Capinfos is able to detect and read the same capture files that are supported by Wireshark . The input files don’t need a specific filename extension; the file format and an optional gzip, zstd or lz4 compression will be automatically detected.