perl -Mojo -E 'p("http://localhost:3000" => form => {Input_Type => "XML", Input_File => {file => "d:/xml/test.xml"}})'
File d:/xml/test.xml will be uploaded to server which listen connections on localhost:3000 (Source)
In this example:
-Mmodule executes use module; before executing your program
-E commandline is used to enter one line of program
If you have no ojo module you can use cpanm ojo command to install it
To read more about how to run perl use perldoc perlrun command or read here