You could step back in the command history (up-arrow on left hand side) to find the code that was sent, and could copy that...
At some point I'll post some code up to allow you to manually compile C functions with Linux+GCC.
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
You could step back in the command history (up-arrow on left hand side) to find the code that was sent, and could copy that...
At some point I'll post some code up to allow you to manually compile C functions with Linux+GCC.