Hi
Grab is located:
darren@trackcam3:~ $ find ~/ -name Grab
/home/darren/.cpan/build/Image-Grab-1.4.2-gwMQYz/lib/Image/Grab
/home/darren/.cpan/build/Image-Grab-1.4.2-gwMQYz/blib/lib/Image/Grab
/home/darren/.cpan/build/Image-Grab-1.4.2-gwMQYz/blib/lib/auto/Image/G
+rab
/home/darren/.cpan/build/Image-Grab-1.4.2-gwMQYz/blib/arch/auto/Image/
+Grab
/home/darren/perl5/lib/perl5/arm-linux-gnueabihf-thread-multi-64int/au
+to/Image/Grab
/home/darren/perl5/lib/perl5/Image/Grab
Image::Magick is installed here:
/usr/lib/arm-linux-gnueabihf/perl5/5.24/Image/Magick
/usr/lib/arm-linux-gnueabihf/perl5/5.24/auto/Image/Magick
This is a headless server so having libraries splattered around isn't helpful.
Looking back at my notes, CPAN installed the modules in my home dir. The Ubuntu packages were installed in /usr.