This Jurassic Park t-shirt options a picture of a Velociraptor, and the shirt reads “It is A Unix System I Know This!”. The quote was delivered within the 1993 film by Lex Murphy, as she was a Unix working system. The Unix System held all of the recordsdata for all the park. Lex knew the Unix System as a result of she was a hacker, not a pc nerd. For any fan of Jurassic Park, this Unix System t-shirt is a will need to have.