macOS
brew install asciilocal Homebrew formula metadata
sudo port install asciiMacPorts ports tree · textproc/ascii/Portfile · source: api.github.com
brew
List ASCII idiomatic names and octal/decimal code-point forms. Version 3.32 via Homebrew; verified from local package data.
install
brew install asciilocal Homebrew formula metadata
sudo port install asciiMacPorts ports tree · textproc/ascii/Portfile · source: api.github.com
sudo apt install asciiDebian stable package indexes · ascii · source: deb.debian.org
sudo dnf install asciiFedora Rawhide package metadata · ascii · source: dl.fedoraproject.org
nix profile install nixpkgs#asciinixpkgs package indexes · pkgs/by-name/as/ascii/package.nix · source: api.github.com
sudo pacman -S asciiArch Linux sync databases · ascii · source: geo.mirror.pkgbuild.com
sudo zypper install asciiopenSUSE Tumbleweed package metadata · ascii · source: download.opensuse.org
overview
List ASCII idiomatic names and octal/decimal code-point forms
history
ascii is Eric S. Raymond's compact Unix reference utility for translating among ASCII character names, byte values, numeric bases, Teletype mnemonics, ISO/ECMA code positions, XML entity names, and slang names. Called without arguments, it prints a small ASCII chart.
The official NEWS file records the first release by Eric S. Raymond as version 1.0 in March 1990. Through the 1990s it accumulated ISO-style code table escapes, contributed changes, a splash-screen idea, and option changes; version 3.0 in July 2000 added HTML/SGML entity names.
The modern 3.x line continued as a maintenance-oriented C utility. The NEWS file records a 2010 license change to BSD and ANSI C cleanup, 2011 additions from Debian, a 2013 Makefile fix from MacPorts, a 2015 project metadata move away from Gitorious, 2017 binary table output, 2024 CLI flag handling updates, and 2026 hardening/packaging work.
The official resource page states that the code is usually packaged as `ascii` and displays Repology package status. The input package facts show the formula is available across Homebrew, Debian, Fedora/DNF, MacPorts, Nix, Arch, Ubuntu, and openSUSE/Zypper, reflecting the utility's long-lived role as a tiny reference program in Unix collections.
Package users typically install it for fast terminal lookup: provide a character, number, escape, mnemonic, or entity name and ascii prints the corresponding representations; run it with no arguments to get a chart. Recent options can force output radix with `-d`, `-o`, `-x`, or `-b`.
ascii is package-nerd catnip because it is a small, old, useful command that survived several hosting eras and kept receiving portability and packaging fixes. The changelog explicitly names downstream pressure from Debian and MacPorts, and recent changes mention packager hardening flags, making it a clean example of a tiny utility shaped by distributions over decades.
security posture
narrow executable package without higher-risk signals.
green risk · low confidence · appliance
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
executables
| Command | Kind | Exposure | Note |
|---|---|---|---|
ascii | cli | global executable |
freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
http://www.catb.org/~esr/ascii/
install metadata
| Package key | brew:ascii |
|---|---|
| Version | 3.32 |
| Package manager | Homebrew |
| Package manager page | https://formulae.brew.sh/formula/ascii |
| Homepage | http://www.catb.org/~esr/ascii/ |
| Repository | https://gitlab.com/esr/ascii |
| Upstream docs | http://www.catb.org/~esr/ascii |
| License | BSD-2-Clause |
| Source archive | https://gitlab.com/esr/ascii/-/archive/3.32/ascii-3.32.tar.bz2 |
| Build dependencies | asciidoctor |
| Bottle | available (on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | not defined |
| Service | none declared |
registry facts
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | ascii |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
source database matches
Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.
ascii 3.18-5
interactive ASCII name and synonym chart
http://www.catb.org/~esr/ascii/
sudo apt install asciiascii
nix profile install nixpkgs#asciiascii 3.18-5
interactive ASCII name and synonym chart
http://www.catb.org/~esr/ascii/
sudo apt install asciiascii 3.32-1.fc45
Interactive ascii name and synonym chart
http://www.catb.org/~esr/ascii/
sudo dnf install asciiascii 3.32-1
Utility for conversion between various byte representations and the ASCII character table
http://www.catb.org/~esr/ascii
sudo pacman -S asciiascii 3.32-1.2
List ASCII idiomatic names and octal/decimal code-point form
http://www.catb.org/~esr/ascii/
sudo zypper install asciiascii
sudo port install asciisource trail
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.