Run a script before entering the interactive CLI

A set of reverse engineering tools.
More information: <https://radare.gitbooks.io/radare2book/>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

radare2 -i {{path/to/script.r2}} {{path/to/binary}}

click the source code to copy install radare2 on any operating system with command-not-found.com