aria2 uses a (with a .aria2 extension) to track which "pieces" of a file have been successfully downloaded. If a transfer is interrupted—whether due to a manual Ctrl+C stop, a lost connection, or a system crash—this control file preserves the progress. Resume an aria2 downloaded file by its *.aria2 file
When you encounter the message "," it serves as a status legend indicator that your download utility is ready to pick up exactly where it left off. aria2 is a lightweight, multi-protocol command-line tool designed specifically for high-speed, reliable transfers that can survive network interruptions or system reboots. Core Mechanism: How aria2 Handles Resuming aria2 will resume download if the transfer is restarted
Understanding How aria2 Will Resume Download if the Transfer is Restarted aria2 uses a (with a