kou029w/bf.sh

Last active January 5, 2021 02:43

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a brainfuck compiler written in bash

Raw

bf.sh

	#!/bin/bash

	grep -o . "$@"\|sed '/\./cprintf 0x%x $((m[p]))\|xxd -r
	/\[/cwhile((m[p]));do
	/]/cdone
	/</c((p--))
	/>/c((p++))
	s/[+-]/((m[p]&&))/
	/^.$/d'

Author

kou029w commented Jan 22, 2017 •

edited

To use

From your command line:

$ ./bf.sh <(echo '+++++++++[>++++++++>+++++++++++>+++++<<<-]>.>++.+++++++..+++.>-.------------.<++++++++.--------.+++.------.--------.>+.')|bash
Hello, world!

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