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C.4. capinfos: Print information about

capture files

Included with Ethereal is a small utility called capinfos, which is a command-line utility to print in-

formation about binary capture files.

Example C.1. Help information available from capinfos

$ capinfos -h

Usage: capinfos [-t] [-c] [-s] [-d] [-u] [-a] [-e] [-y]

[-i] [-z] [-h] <capfile>

where -t display the capture type of <capfile>

-c count the number of packets

-s display the size of the file

-d display the total length of all packets in the file

(in bytes)

-u display the capture duration (in seconds)

-a display the capture start time

-e display the capture end time

-y display average data rate (in bytes)

-i display average data rate (in bits)

-z display average packet size (in bytes)

-h produces this help listing.

If no data flags are given, default is to display all statistics

Related command line tools

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