ruby@ruby-Z87X-HD3:~$ sudo apt-get install libpdf-api2-perl
Reading package lists... Done
Building dependency tree
Reading state information... Done
libpdf-api2-perl is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
PDF::API: command not found
PDF::API2: command not found
ruby@ruby-Z87X-HD3:~$ perl perl.pl
Can't locate object method "new" via package "PDF::API2" (perhaps you
+forgot to load "PDF::API2"?) at perl.pl line 1.
the Ubuntu said I have installed PDF::API but it still cannot find the command. I use the PDF::apI2 in Perl but
it also said there is no PDF::API2 package. could you tell me why?