There is a GUI version. Need also a seperate console version.

[GerryFerdinandus]

What steps will reproduce the problem?

On computer without graphic card. Example NAS server, virtual server etc. There is no linux GTK graphic library present. But bittorrent-tracker-editor GUI software need GTK library.
It may not be possible to install this extra library in the NAS server.

Use case:
24/7 rtorrent client operation.
Via cron job. Once a month.

• Remove all the present tracker in all the torrent files.
• Download new tracker via curl/wget
• Update all the torrent files with the new tracker list.
• Clear rtorrent hash folder. Restart rtorrent.

The use case senario is already possible. But with the full GUI version. A console only version is more appropriate.

On what operating system?

Linux without graphic card.