esolang/moo
Easily execute moo programming language
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This image is a part of esolang-box 2.4.0.
esolang-box project aims to provide easy and normalized interface for many (currently 227 (!)) programming languages by Docker, especially to uncommon esoteric programming languages.
The implementation and interpreter of language moo is included in this image and
can be invoked by the simple one command moo
.
(it's also an alias of script
command, so you can use either.)
This script accepts standard input as the input of program and the first argument as program code file. The output of the script will be printed into standard output. This convension is shared between all esolang-box images, so you can use another language easily.
Supposing you have hello world script hello.moo
in the current directory like this:
$ cat hello.moo
33 100 108 114 111 119 32 44 111 108 108 101 72ooooooooooooo
You can execute it with the following command:
$ docker run --rm -v "$PWD":/code:ro esolang/moo moo /code/hello.moo
Hello, world!
$ docker run -i --rm -v "$PWD":/code:ro esolang/moo moo /code/hello.moo < input.txt
$ docker run -it --rm -v "$PWD":/code:ro esolang/moo sh
# moo /code/hello.moo
Hello, world!
esolang-box 2.4.0 supports tracing of execve
and execveat
syscalls by strace command.
Setting STRACE_OUTPUT_PATH
environment variables and enabling ptrace will produce strace log to the specified path.
$ docker run --cap-add=SYS_PTRACE --rm -v "$PWD":/code --env STRACE_OUTPUT_PATH=/code/strace.txt esolang/moo moo /code/hello.moo
Hello, world!
Some considerations:
--cap-add=SYS_PTRACE
(especially you must not use it with Xenial).docker pull esolang/moo