wtf を Homebrew, MacPorts, Nix でインストール

プロジェクトリンク

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• wtf

プロジェクトの歴史

The current NetBSD manual identifies `wtf` as a section 6 utility that looks up one or more terms, first in acronym databases and then through tools such as whatis, pkg_info, and pkgsrc help when appropriate. Its files include the default acronym database, an offensive acronym database enabled by option, and a computer-related acronym database.

The FreeBSD 7.2 manual page records the historical origin succinctly: `wtf` first appeared in NetBSD 1.5. The current NetBSD manual adds that it initially only translated acronyms, while later versions gained the ability to look up terms in other system sources.

採用の歴史

The command spread beyond NetBSD through BSD ports and redistributions of the NetBSD script and acronym databases. The SourceForge bsd-wtf project describes itself as a convenient place to get the `wtf` program and acronyms database outside the NetBSD source tree, while FreeBSD and other packaging ecosystems carried variants for users who wanted the BSD utility on non-NetBSD systems.

使われ方

The canonical usage is intentionally casual: `wtf` accepts an optional ignored `is` operand so `wtf is WTF` works naturally. Users can override the acronym database with `-f` or the ACRONYMDB environment variable, which makes the tool easy to adapt to local jargon lists.

In pkgsrc-aware environments, the command is more than a slang lookup: if an acronym is not found, it can ask package and manual-page sources. That makes it a tiny bridge between Unix wordplay, system documentation, and package-tree help.

パッケージ好きにとっての重要性

wtf is package-nerd lore because it is a deliberately unserious command that still follows Unix conventions: plain text databases, environment overrides, manpage documentation, and integration with package metadata. It is also a reminder that BSD games and misc utilities often became portable command-line packages in their own right.

タイムライン

• 2000: NetBSD 1.5 era in which `wtf` first appeared.
• 2007-07-27: The FreeBSD 7.2 manual page documents the NetBSD origin.
• 2015-04-22: The current NetBSD manual page documents later term-lookup behavior beyond acronym translation.
• 2010s: SourceForge bsd-wtf provides the NetBSD utility and acronym database outside the NetBSD source tree.

Related projects

• NetBSD supplies the canonical manual page and acronym database behavior.
• SourceForge bsd-wtf mirrors the NetBSD utility and data for use outside the NetBSD tree.
• FreeBSD carried a ported manual page documenting the NetBSD origin.

ソース

• https://man.freebsd.org/cgi/man.cgi?query=wtf&manpath=FreeBSD+7.2-RELEASE+and+Ports
• https://man.netbsd.org/wtf.6
• https://sourceforge.net/projects/bsdwtf/
• https://www.freshports.org/games/wtf