はじめに

この資料は Rust 製のコマンドラインツール huniq について紹介するものです。

Rustの環境構築やツールのインストール方法については以下を参照してください

Rust開発環境を整える

huniq について

コマンドラインで与えられた入力から重複をフィルタリングするためのツールです。sort | uniq を高速に処理させるために最適化されています。(10倍高速)

GitHub - koraa/huniq at 1e4d1f23bbb88c34f7c128f7eb4a500e97eabf4b

使用方法

% echo -e "foo\\nbar\\nfoo\\nbaz" | huniq
foo
bar
baz

% echo -e "foo\\nbar\\nfoo\\nbaz" | huniq -c
1 baz
2 foo
1 bar

ドキュメント

ライセンス

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