How to use iftop command in linux?
To use iftop command in linux, follow the below steps.
Step 1: You have to login as a root user to run iftop command.
Step 2: Type iftop and press Enter.
Step 3: The output provides the complete details of network ip usage by bandwidth.
First column displays the source,
Second column displays the destination,
Third column displays the bandwidth usage in last 2 seconds,
Fourth column displays the bandwidth usage in last 10 seconds,
Fifth column displays the bandwidth usage in last 40 seconds,