Datasets:

westenfelder
/

NL2SH-ALFA

configs:
  - config_name: train
    data_files: train.csv
  - config_name: test
    data_files: test.csv
license: mit
task_categories:
  - translation
language:
  - en
size_categories:
  - 10K<n<100K

Dataset Card for NL2SH-ALFA

This dataset is a collection of natural language (English) instructions and corresponding Bash commands for the task of natural language to Bash translation (NL2SH).

Dataset Details

Dataset Description

This dataset contains a test set of 600 manually verified instruction-command pairs, and a training set of 40,639 unverified pairs for the development and benchmarking of machine translation models. The creation of NL2SH-ALFA was motivated by the need for larger, more accurate NL2SH datasets. The associated InterCode-ALFA benchmark uses the NL2SH-ALFA test set. For more information, please refer to the paper.

Curated by: Anyscale Learning For All (ALFA) Group at MIT-CSAIL
Language: English
License: MIT License

Usage

Note, the config parameter, NOT the split parameter, selects the train/test data.

from datasets import load_dataset
train_dataset = load_dataset("westenfelder/NL2SH-ALFA", "train", split="train")
test_dataset = load_dataset("westenfelder/NL2SH-ALFA", "test", split="train")

Dataset Sources

Repository: GitHub Repo
Paper: LLM-Supported Natural Language to Bash Translation

Uses

Direct Use

This dataset is intended for training and evaluating NL2SH models.

Out-of-Scope Use

This dataset is not intended for natural languages other than English, scripting languages other than Bash, nor multi-line Bash scripts.

Dataset Structure

The training set contains two columns:

nl: string - natural language instruction
bash: string - Bash command

The test set contains four columns:

nl: string - natural language instruction
bash: string - Bash command
bash2: string - Bash command (alternative)
difficulty: int - difficulty level (0, 1, 2) corresponding to (easy, medium, hard)

Both sets are unordered.

Dataset Creation

Curation Rationale

The NL2SH-ALFA dataset was created to increase the amount of NL2SH training data and to address errors in the test sets of previous datasets.

Source Data

The dataset was produced by combining, deduplicating and filtering multiple datasets from previous work. Additionally, it includes instruction-command pairs scraped from the tldr-pages. Please refer to Section 4.1 of the paper for more information about data collection, processing and filtering.
Source datasets:

Bias, Risks, and Limitations

The number of commands for different utilities is imbalanced, with the most common command being find.
Since the training set is unverified, there is a risk it contains incorrect instruction-command pairs.
This dataset is not intended for multi-line Bash scripts.

Recommendations

Users are encouraged to filter or balance the utilities in the dataset according to their use case.
Models trained on this dataset may produce incorrect Bash commands, especially for uncommon utilities. Users are encouraged to verify translations.

Citation

BibTeX:

@inproceedings{westenfelder-etal-2025-llm,
    title = "{LLM}-Supported Natural Language to Bash Translation",
    author = "Westenfelder, Finnian  and
      Hemberg, Erik  and
      Moskal, Stephen  and
      O{'}Reilly, Una-May  and
      Chiricescu, Silviu",
    editor = "Chiruzzo, Luis  and
      Ritter, Alan  and
      Wang, Lu",
    booktitle = "Proceedings of the 2025 Conference of the Nations of the Americas Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers)",
    month = apr,
    year = "2025",
    address = "Albuquerque, New Mexico",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2025.naacl-long.555/",
    pages = "11135--11147",
    ISBN = "979-8-89176-189-6"

Dataset Card Authors

Finn Westenfelder

Dataset Card Contact

Please email finnw@mit.edu or make a pull request.