How to tell which version of a application is running

[Ralf Mardorf]

On Mon, 17 Apr 2017 17:42:20 +0200, Ralf Mardorf wrote:
>>However, before running "sudo ldconfig" it's wise to post the output
>>of
>>
>>  ls -ld /usr/{,local/}lib/*tracker*  
>
>Correction:
>
>   ls -ld /{,usr/,usr/local/}*lib*/*tracker*

Correction, this should do the job:

    ls -l /{,usr/,usr/local/}*lib*/*tracker*