Thank you for providing me all of this information. As you have mentioned the output the VTY produces, may get changed the same over time where CTRL interface may stable always. Then it will be a wise decision to continue the GUI application by interacting CTRL. But which one will be more efficient? I mean which one will take the minimum CPU load?

Project naming:
Yes, for now I have implemented the OsmoHLR only thus, it can only interact with osmo-hlr.  In future works, the rest of all the applications like OsmoMSC, OsmoBsc, OsmoBTC etc will be implemented in this application. Again, a dashboard will also be developed which will provide all the necessary information. In short, the basement is developed.

On Thu, 1 Sept 2022 at 12:30, Harald Welte <laforge@gnumonks.org> wrote:
On Thu, Sep 01, 2022 at 01:14:53AM +0600, Ahnaf Tahmid wrote:
> Thank you for your response. According to your suggestions I searched for
> the CTRL interface, but I didn't get any documentation for this.

See Sections 10 + 11 of the osmo-hlr user manual at
https://ftp.osmocom.org/docs/latest/osmohlr-usermanual.pdf

--
- Harald Welte <laforge@gnumonks.org>           http://laforge.gnumonks.org/
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