plutoniumm / x

xec random stuff

Xecute

Just executing single file random scripts in multiple languages (list of langs is specified in tests). It MAY or may not work for multiple files/dependencies/imports but WILL work for 1 standalone file fosho. Stdin is supported as input

Use normally as x file <args?>

x add.c 1 2 | x multiply.rb 5
# should work properly and give 15

I recommend typing gcc over and over and over again if you commonly use 2-3-4 maybe even 5 languages. If you COMMONLY write scripts in like 15 languages (which i dont get why), then this is for you, otherwise generally it's for fun.

This also assumes you have the relevant tooling present and in $PATH. It will error out in other cases

Using

Literally just curl it into local bin

curl -L https://manav.ch/r/gh:x?x > ~/.local/bin/x

Notes

• Perl: Idk if this is needed
• C#, Ada: Tooling be crappy
• .m is octave, not objective-c

Evaluation order based on Github metrics.

Tests

sh tests.sh

Lang (.ext)	Types	Desc
c (.c)	void→int	1 if stack increases else -1
Ruby (.rb)	int→int	Floor(abs(cos $n$ + sin $n$))
Javascript (.js)	int→int	3x3 Gaussian blur w/ 1,1=$n$
Typescript (.ts)	int→int	3x3 Gaussian blur w/ i,j=i+j & 1,1=$n$
Haskell (.hs)	int→float	Schwarzschild rad for for $n$ sols
Rust (.rs)	float→float	Elliptic curve value from seed $n$
PHP (.ph)	float→float	Entropy of string $n$
Go (.go)	float→float	approx Gamma function for $n$
Scala (.sc)	float→int	#iters to binary search $n \in [0,1]$
Lua (.lua)	int→int	Convert $n$ to base 7
Fortran (.f90)	int→int	Miller-Rabin primality test for $n$
Python (.py)	int→float	Calculate energy for QHM at $n$'th
OCaml (.ml)	float→float	Golden ratio of fib series from seed $n$
Kotlin (.kt)	float→int	10th Fibonacci num from $phi
C++ (.cpp)	int→float	Value of pi est for circ of radius $n$
Elixir (.exs)	float→float	Calc Entropy in milli eV of $n$
Swift (.swift)	float→int	Check if -1 + i($n$) is Mandelbrot
Java (.java)	int→float	Calc Gauss const via AGM for $n$ iters
Julia (.jl)	float→float	Angle in deg for 1 + i($n$)
Cobol (.cob)	float→float	Escape vel for planet $n$ * Earth mass
OSA (.applescript)	float→float	Benford Probabaility of $n$ 1st char
Shell (.sh)	float→int	Print 1st 2 decimal places of $n$
R (.r)	int→float	Twin prime constant for $n$ iterations
Octave (.m)	float→float	1st Bessel func at $\pi$ for $n$
Dart (.dart)	int→float	v if $n%2$th rocket was shot straight up
Zig (.zig)	float→int	Sum(final angles) of 2xpendulum from initial angle $n$
Mojo (.mojo)	float→int	Stupid manipulations to get an int from a float
Emacs Lisp (.lisp)	int→float	$n$ iters of Omega Const from Lambert W
Groovy (.groovy)	float→float	$n$ standard deviations from N(0)