No dimentions of a picture

[Ivan Tsekov]

lsb_release -rd:

Description: Ubuntu 16.04.3 LTS
Release: 16.04

apt-cache policy imagemagick

imagemagick:
  Installed: (none)
  Candidate: 8:6.8.9.9-7ubuntu5.9
  Version table:
     8:6.8.9.9-7ubuntu5.9 500
        500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu xenial-security/main amd64 Packages
     8:6.8.9.9-7ubuntu5 500
        500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages

I execute this command:

identify signature.jpg

and I got no output.

I build latest version from source:

identify signature.jpg
signature.jpg[0] PSD 492x63 492x63+0+0 8-bit sRGB 106725B 0.000u 0:00.000
signature.jpg[1] PSD 492x63 492x63+0+0 8-bit sRGB 106725B 0.000u 0:00.000
signature.jpg[2] PSD 350x63 350x63+0+0 8-bit sRGB 106725B 0.000u 0:00.000
signature.jpg[3] PSD 110x38 110x38+360+10 8-bit sRGB 106725B 0.000u 0:00.000