If it is possible, can you teach me? Thanks :P

See Tutorials, esp sections Understanding and Using PerlMonks, Getting Started with Perl, tutorials like Perl documentation documentation, Searching Perl Documentation

And PerlMonks FAQ entries like How do I post a question effectively?, Using the Simple Search

See perlvar#$^X, system, qx, IPC::System::Simple, IPC::Run3, IPC::Open3