# Installer nkf avec Homebrew, apt, dnf, MacPorts, Nix, zypper Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de nkf pour les workflows d'agents IA. ## installation ```sh sudo av install brew:nkf ``` Commandes d'installation supplémentaires: ### macOS - Homebrew (100%): ```sh brew install nkf ``` Preuve: local Homebrew formula metadata - MacPorts (94%): ```sh sudo port install nkf ``` Preuve: MacPorts ports tree: textproc/nkf/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ### Linux - Debian apt (92%): ```sh sudo apt install nkf ``` Preuve: Debian stable package indexes: nkf from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz - dnf (92%): ```sh sudo dnf install nkf ``` Preuve: Fedora Rawhide package metadata: nkf from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst - Nix (92%): ```sh nix profile install nixpkgs#nkf ``` Preuve: nixpkgs package indexes: pkgs/by-name/nk/nkf/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - zypper (92%): ```sh sudo zypper install nkf ``` Preuve: openSUSE Tumbleweed package metadata: nkf from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst ## Faits du paquet - **Clé du paquet:** brew:nkf - **Gestionnaire de paquets:** Homebrew - **Version:** 2.1.5 - **Résumé source:** Network Kanji code conversion Filter (NKF) - **Page d'accueil:** - **Généré:** 2026-08-03T19:37:03+00:00 ## exécutables - nkf (alias) ## Comportement d'installation - Bouteille: non disponible ## Version et fraîcheur - page générée: 2026-08-03 - version du gestionnaire: 2.1.5 ## Historique du projet et usages nkf, the Network Kanji Filter, is a long-lived Japanese text encoding conversion utility. It converts among encodings such as ISO-2022-JP, Shift_JIS, EUC-JP, UTF-8, UTF-16, and UTF-32, with automatic input-encoding guessing as one of its defining conveniences. ### Historique du projet The upstream README credits the original 1987 Fujitsu work by Itaru Ichikawa and the nkf Project's later maintenance from 1996 through 2012. The project's change log shows a major 2.0-era transition in September 2002, including UTF-8/UTF-16 work and migration into SourceForge CVS, which matches nkf's role as Japanese Unix text processing moved from legacy encodings toward Unicode. ### Historique d'adoption nkf has survived because the Japanese encoding problem never fully disappeared: archives, mail, old web content, Windows-31J/CP932 data, and legacy build/test fixtures still need reliable conversion. Homebrew's API reported 144 installs in 30 days, 560 in 90 days, and 4,692 in 365 days when checked on July 1, 2026, and the package is also present across Debian/Ubuntu, Fedora, openSUSE, Nix, MacPorts, and other package systems. ### Modes d'utilisation Typical command-line use is plumbing: guess an unknown Japanese file's encoding, convert Shift_JIS or EUC-JP to UTF-8, normalize line endings, MIME-decode Japanese mail headers, or do in-place conversion with `--overwrite`. Developers also encounter nkf indirectly through language bindings, notably Ruby's NKF extension. ### Chronologie - 1987: original nkf copyright is attributed to Fujitsu Ltd. and Itaru Ichikawa. - 1996-2012: README credits ongoing nkf Project copyright. - 2002-09: 2.0-era notes record UTF support work and SourceForge CVS setup. - 2018-12-15: v2.1.5 is the stable version carried by Homebrew. ### Related projects - Ruby NKF extension - python-nkf - iconv ### Sources - - - - - ## Notes de sécurité broad file, network, media, or database tool signal. - **Risque Geiger:** blue / moyen - broad file, network, media, or database tool signal ## Autres enregistrements de gestionnaires de paquets - Debian apt - libnkf-perl - 1:2.1.5-1+b8: normalized package name match | Debian stable package indexes: libnkf-perl from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Network Kanji code conversion Filter for Perl | https://osdn.net/projects/nkf/ - Debian apt - nkf - 1:2.1.5-1+b8: normalized package name match | Debian stable package indexes: nkf from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Network Kanji code conversion Filter | https://osdn.net/projects/nkf/ - Nix - nkf: normalized package name match | nixpkgs package indexes: pkgs/by-name/nk/nkf/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1 - Ubuntu apt - libnkf-perl - 1:2.1.5-1build7: normalized package name match | Ubuntu 24.04 LTS package indexes: libnkf-perl from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Network Kanji code conversion Filter for Perl | https://osdn.net/projects/nkf/ - Ubuntu apt - nkf - 1:2.1.5-1build7: normalized package name match | Ubuntu 24.04 LTS package indexes: nkf from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Network Kanji code conversion Filter | https://osdn.net/projects/nkf/ - dnf - nkf - 2.1.4-40.fc45: normalized package name match | Fedora Rawhide package metadata: nkf from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | A Kanji code conversion filter | http://nkf.osdn.jp/ - dnf - perl-NKF - 2.1.4-40.fc45: normalized package name match | Fedora Rawhide package metadata: perl-NKF from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/07190dc5ae9f35ae73866675fed6d95fe6e8d9fe22c9d7cdf85862cb2ed24a4c-primary.xml.zst | Perl extension for Network Kanji Filter | http://nkf.osdn.jp/ - zypper - nkf - 2.1.5-1.37: normalized package name match | openSUSE Tumbleweed package metadata: nkf from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Network Kanji Code Conversion Filter | http://sourceforge.jp/projects/nkf/ - zypper - perl-NKF - 2.1.5-1.37: normalized package name match | openSUSE Tumbleweed package metadata: perl-NKF from https://download.opensuse.org/tumbleweed/repo/oss/repodata/50b07339cb64c8ed4091bdbabddadc1ff5737b090e478818a195b40d8a3292861a879139b4a3987c31109699fde9fbf4a716367ddf4eef77da75f96e3193d6ed-primary.xml.zst | Perl extension for nkf (Network Kanji Filter) | http://sourceforge.jp/projects/nkf/ - MacPorts - nkf: normalized package name match | MacPorts ports tree: textproc/nkf/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1 ## Combined YAML source View the package source record on GitHub. [combined/nkf.yml](https://github.com/mxcl/pkgdb/blob/main/combined/nkf.yml) ## Sources - pkg.so package database - Geiger risk classifier - curated package history - pkgdb category and tag curation - external package-manager database matches - cross-ecosystem install command graph