How to tell which version of a application is running

[Ralf Mardorf]

On Mon, 17 Apr 2017 16:18:18 +0200, Ralf Mardorf wrote:
>"/etc/xdg/autostart/tracker-store.desktop
>/usr/bin/tracker
>/usr/lib/systemd/user/tracker-store.service
>/usr/lib/systemd/user/tracker-writeback.service" -
>http://packages.ubuntu.com/yakkety/amd64/tracker/filelist

PS:

So the desktop file does launch what's running on the OP's machine.
The below command doesn't care about "/usr/lib/systemd/user/", but
perhaps there's something in "/usr/lib/systemd/system/tracker-*", too.

grep Exec /etc/xdg/autostart/tracker-* /usr/lib/systemd/system/tracker-*

However, it already is interesting that seemingly a mix of /usr and
/usr/local is running, so the output of "grep Exec" is unimportant.