macOS
Homebrew已验证 · 100%
brew install sllocal Homebrew formula metadata
安装
其他安装命令
Linux
Alpine Linux apk已验证 · 92%
sudo apk add slAlpine Linux edge package indexes · sl · 来源: dl-cdn.alpinelinux.org
Fedora dnf已验证 · 92%
sudo dnf install slFedora Rawhide package metadata · sl · 来源: dl.fedoraproject.org
Nix已验证 · 92%
nix profile install nixpkgs#slnixpkgs package indexes · pkgs/by-name/sl/sl/package.nix · 来源: api.github.com
Arch Linux pacman已验证 · 92%
sudo pacman -S slArch Linux sync databases · sl · 来源: geo.mirror.pkgbuild.com
openSUSE zypper已验证 · 92%
sudo zypper install slopenSUSE Tumbleweed package metadata · sl · 来源: download.opensuse.org
Windows
Windows Package Manager已验证 · 92%
winget install --id ScaryRawr.SL -eWindows Package Manager source index · ScaryRawr.SL · 来源: cdn.winget.microsoft.com
概览
软件包摘要
Prints a steam locomotive if you type sl instead of ls
历史
项目历史与用法
SL, or Steam Locomotive, is a terminal novelty that animates a train when the user mistypes `ls` as `sl`.
项目历史
Toyoda Masashi wrote SL as a joke command that runs a steam locomotive across the terminal when a user types `sl` instead of `ls`. The official README carries copyright years 1993, 1998, and 2014, indicating its early Unix origins and later maintenance.
The program remained deliberately narrow in scope, adding animation variants and terminal behavior while preserving the original typo-based joke.
采用历史
SL spread through Unix and Linux package collections as a harmless terminal joke and typo trap. Its presence across Homebrew, Debian, Ubuntu, Fedora-family systems, Alpine, Arch, openSUSE, Nix, MacPorts, and winget, as recorded in source_facts.package-manager, has given it unusually broad reach for such a small program.
使用方式
Run `sl` to display the locomotive. The manual documents switches for variants such as accident mode, a smaller train, a flying train, and interruption behavior. It has no persistent configuration or credentials.
为什么软件包爱好者会关心
SL is a canonical novelty package: tiny, memorable, easy to demonstrate, and available in a surprising number of repositories. It is frequently encountered while exploring package catalogs and embodies the Unix tradition of playful single-purpose commands.
时间线
- 1993: Earliest copyright year recorded in the official README.
- 1998: Additional copyright year recorded by the upstream project.
- 2014: Later maintenance year recorded in the official README.
Related projects
- The Unix `ls` command supplies the mistyping joke on which SL is based.
- ncurses-compatible terminal libraries support its animated display.
来源
安全态势
风险级别：绿色
narrow executable package without higher-risk signals.
风险分类器
绿色 风险 · 低 置信度 · appliance
原因
- narrow executable package without higher-risk signals
信号
- metadata:no-higher-risk-signals
安装行为
- formula 元数据中未记录 Homebrew post-install 钩子。
- Homebrew bottle 元数据适用于 12 个平台目标。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
sl | cli | 全局可执行文件 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-09-19
管理器版本5.02
管理器更新时间2026-09-13
本地数据OK
上游当前
检测到的最新版本5.02
- OK没有生成新鲜度警告。
安装元数据
软件包元数据
| 软件包键 | brew:sl |
|---|---|
| 版本 | 5.02 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/sl |
| 主页 | https://github.com/mtoyoda/sl |
| 仓库 | https://github.com/mtoyoda/sl |
| 许可证 | MIT |
| 源码归档 | https://github.com/mtoyoda/sl/archive/refs/tags/5.02.tar.gz |
| 最后更新 | 2026-09-13T02:20:30Z |
| Pulse | updated |
| macOS 提供的库 | ncurses |
| Bottle | 可用 (于 arm64_big_sur, arm64_linux, arm64_monterey, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, big_sur, monterey, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | 未声明 |
注册表事实
源数据库详情
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | sl |
| Version Scheme | 0 |
| Revision | 0 |
| Head Version | HEAD |
| Conflicts With |
|
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
Debian apt95%
sl 5.02-1+b1
Correct you if you type `sl' by mistake
sudo apt install sl- Section: games
- Architecture: amd64
- Source Package: sl
- 3 依赖
- normalized package name match
- 匹配方式：Sl
Nix95%
sl
nix profile install nixpkgs#sl- normalized package name match
- 匹配方式：Sl
Ubuntu apt95%
sl 5.02-1
Correct you if you type `sl' by mistake
sudo apt install sl- Section: universe/games
- Architecture: amd64
- 3 依赖
- normalized package name match
- 匹配方式：Sl
apk95%
sl 5.02-r1
Cure your bad habit of mistyping
sudo apk add sl- License: MIT
- Architecture: x86_64
- Source Package: sl
- 1 依赖
- 1 提供
- normalized package name match
- 匹配方式：Sl
apk95%
sl-doc 5.02-r1
Cure your bad habit of mistyping (documentation)
sudo apk add sl-doc- License: MIT
- Architecture: x86_64
- Source Package: sl
- normalized package name match
- 匹配方式：Sl
dnf95%
sl 5.02-26.fc45
Joke command for when you type 'sl' instead of 'ls'
sudo dnf install sl- License: SL
- Category: Unspecified
- Architecture: x86_64
- Source Package: sl
- 4 依赖
- 1 提供
- normalized package name match
- 匹配方式：Sl
pacman95%
sl 5.05-6
Steam Locomotive runs across your terminal when you type "sl" as you meant to type "ls"
sudo pacman -S sl- License: custom
- Architecture: x86_64
- 1 依赖
- normalized package name match
- 匹配方式：Sl
zypper95%
sl 5.05-1.10
Steam Locomotive in ASCII art
sudo zypper install sl- License: ISC
- Category: Amusements/Toys/Other
- Architecture: x86_64
- Source Package: sl
- 3 依赖
- 1 提供
- normalized package name match
- 匹配方式：Sl
MacPorts95%
sl
sudo port install sl- normalized package name match
- 匹配方式：Sl
winget95%
ScaryRawr.SL
winget install --id ScaryRawr.SL -e- normalized package name match
- 匹配方式：Sl
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment
- pkg.so package database
- pkgdb category and tag curation