@xiaofeilong99: Windows 党注意了，微软自己下场补 Coreutils 了。 cat、cp、ls、mkdir、pwd、rm、sort、tee 这些命令，以前你在 Linux / macOS 用得好好的，到了 Windows 就各种别扭。 现在微软开…

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摘要

微软发布了 Coreutils for Windows，这是一套原生的 Unix 风格核心工具（如 cat、cp、ls 等），旨在减少跨平台脚本和开发环境的差异，可通过 WinGet 安装，目前处于预览阶段。

Windows 党注意了，微软自己下场补 Coreutils 了。 cat、cp、ls、mkdir、pwd、rm、sort、tee 这些命令，以前你在 Linux / macOS 用得好好的，到了 Windows 就各种别扭。 现在微软开了个 Coreutils for Windows，官方维护，直接 WinGet 装。 这东西最大的爽点不是“多几个命令”，而是脚本、教程、AI Agent 执行环境终于能少踩很多平台差异坑。 尤其你用 Codex 在 Windows 上跑命令，它再也不用一边猜 PowerShell，一边猜类 Unix 命令。 有些命令会和 Windows 自带命令冲突，别无脑替换系统环境，但拿来做开发环境补丁，很香。 https://github.com/microsoft/coreutils…
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Windows 党注意了，微软自己下场补 Coreutils 了。

cat、cp、ls、mkdir、pwd、rm、sort、tee 这些命令，以前你在 Linux / macOS 用得好好的，到了 Windows 就各种别扭。

现在微软开了个 Coreutils for Windows，官方维护，直接 WinGet 装。

这东西最大的爽点不是“多几个命令”，而是脚本、教程、AI Agent 执行环境终于能少踩很多平台差异坑。

尤其你用 Codex 在 Windows 上跑命令，它再也不用一边猜 PowerShell，一边猜类 Unix 命令。

有些命令会和 Windows 自带命令冲突，别无脑替换系统环境，但拿来做开发环境补丁，很香。

https://github.com/microsoft/coreutils…

microsoft/coreutils

Source: https://github.com/microsoft/coreutils

Coreutils for Windows

UNIX-style core utilities for Windows. The same commands and pipelines you use on Linux, macOS, and WSL - natively.

Install · Shell conflicts · Windows caveats · Contributing

A Microsoft-maintained build of uutils/coreutils, findutils, and grep packaged as a single multi-call binary for Windows. The goal is to make moving between Linux, macOS, WSL, containers, and Windows frictionless: the same commands, flags, and pipelines work the same way, so existing scripts carry over without translation.

Each command supports the standard --help flag for full syntax and options.

This project is in preview.


Install

Install Coreutils for Windows with WinGet:

winget install Microsoft.Coreutils

Or grab the latest build from our Release Page.


Shell conflicts

Any command not mentioned is included in this suite. The following only lists conflicts.

PowerShell 7.4 or newer is required. Older PowerShell versions aren’t supported.

Several commands share names with built-ins in CMD and PowerShell. Whether the Coreutils version runs depends on the shell, the PATH order, and (for PowerShell) the alias table.

Legend: ✅ ships and works · ⚠️ ships but conflicts with a built-in · 🛑 not shipped

CommandCMDPowerShell 7.4+Notes
cat✅⚠️
cp✅⚠️
date⚠️⚠️
dir🛑🛑Conflicts with the built-in DOS command
echo⚠️⚠️
expand🛑🛑Conflicts with the built-in DOS command
find✅✅Integrated port of the original DOS command
hostname✅✅Superset of the Windows built-in
kill🛑🛑Unavailable due to lack of signals on Windows; Implementing a form of SIGTERM/SIGKILL may be possible in the future however
ls✅⚠️
mkdir⚠️⚠️
more🛑🛑Conflicts with the built-in DOS command (consider edit as an alternative)
mv✅⚠️
pwd✅⚠️
rm✅⚠️
rmdir⚠️⚠️
sleep✅⚠️
sort✅✅Integrated port of the original DOS command
tee✅⚠️
timeout🛑🛑Relies on kill’s functionality
uptime✅⚠️
whoami🛑🛑Conflicts with the built-in Windows command

Windows caveats

DifferenceDetail
CRLF line endingsWindows text files often use CRLF (\r\n). Most utilities handle this transparently, but pattern matching with $ and exact byte counts can be affected.
No /dev/nullUse NUL instead, for example find . -name "*.log" > NUL
No POSIX signalsSignals such as SIGHUP, SIGPIPE, and SIGUSR aren’t available. Ctrl+C (SIGINT) works as expected.
Path separatorsBoth / and \ are accepted. Some utilities produce \-separated output, which can affect downstream piping.
File permissionsWindows uses ACLs, not POSIX permission bits. Permission-based predicates (for example find -perm) may behave differently or be unavailable.
Symbolic linksReading existing symbolic links works without elevation. Creating new symbolic links requires Developer Mode (Settings > System > Advanced) or an elevated terminal.

PowerShell Command Parsing

The installer integrates itself with interactive PowerShell sessions via PSReadLine. It ensures that quoted expression behave somewhat like they do under UNIX shells or CMD: echo *.txt will then print a number of file names, while echo '*.txt' will print “*.txt” literally.

There are two shortcomings, however:

  • PowerShell’s escape character is still `, not \
    While you may write find . \( -foo -bar \) with Bash, you still need to write find . `( -foo -bar `) in PowerShell.
  • Get-Command ls, Get-Help ls, etc., will still show ls, etc., as builtin commands
    Due to limitations around PSNativeCommandPreserveBytePipe we cannot integrate ourselves in a more robust way with PowerShell.

Intentionally dropped

Commands that exist upstream but aren’t shipped here because they rely on POSIX-only concepts, would break existing Windows scripts, or simply aren’t useful on Windows.

  • dd: Perhaps useful in the future.
  • dircolors, shred, sync, uname: Not particularly useful on Windows.
  • chcon, chgrp, chmod, chown, chroot, groups, hostid, id, install, logname, mkfifo, mknod, nice, nohup, pathchk, pinky, runcon, stdbuf, stty, tty, users, who: POSIX-only concepts unavailable on Windows.

Contributing

Bug reports and pull requests are welcome. See CONTRIBUTING.md for details on the repo layout and how changes flow between this repo and the upstream uutils projects.

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