While downloading files, aria2 prints a readout to the console to show the progress of the downloads. The console readout looks like this:
[#2089b0 400.0KiB/33.2MiB(1%) CN:1 DL:115.7KiB ETA:4m51s]
This section describes what these numbers and strings mean.
--select-fileis used, this is the sum of selected files.
When more than one download is in progress, some of the information described above will be omitted in order to show information for several downloads. And the overall download and upload speeds are shown at the beginning of the line.
When aria2 is allocating file space or validating checksums, it additionally prints the progress of these operations: