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Remove link command: hardlink shadows MSVC link.exe #178

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Merged
caomengxuan666 merged 1 commit into from
Aug 27, 2026
Merged

Remove link command: hardlink shadows MSVC link.exe #178

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1 change: 0 additions & 1 deletion DOCS/gnu-coreutils/README.md
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Expand Up @@ -75,7 +75,6 @@
- [shred](shred.md) - 安全删除文件

### 特殊文件类型 (Special file types)
- [link](link.md) - 通过 link 系统调用创建硬链接
- [ln](ln.md) - 创建文件链接
- [mkdir](mkdir.md) - 创建目录
- [readlink](readlink.md) - 打印符号链接值或规范文件名
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3 changes: 1 addition & 2 deletions DOCS/gnu-coreutils/SUMMARY.md
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Expand Up @@ -4,7 +4,7 @@

## 文档统计

- **总文档数**: 102 个命令文档 + 1 个 README；文档数量不等于行为兼容数量
- **总文档数**: 101 个命令文档 + 1 个 README；文档数量不等于行为兼容数量
- **文档格式**: Markdown
- **参考版本**: GNU Coreutils 9.11

Expand Down Expand Up @@ -124,7 +124,6 @@
### 特殊文件类型 (Special file types)
| 命令 | 参数数 | 状态 | 文档 |
|------|--------|------|------|
| link | 0 | 已实现 | [link.md](link.md) |
| ln | 12 | 已实现 | [ln.md](ln.md) |
| mkdir | 3 | 已实现 | [mkdir.md](mkdir.md) |
| readlink | 7 | 已实现 | [readlink.md](readlink.md) |
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57 changes: 0 additions & 57 deletions DOCS/gnu-coreutils/link.md
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1 change: 0 additions & 1 deletion scripts/audit-command-compatibility.py
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Expand Up @@ -61,7 +61,6 @@
"install",
"join",
"kill",
"link",
"ln",
"logname",
"ls",
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1 change: 0 additions & 1 deletion scripts/benchmark-command-parity.py
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Expand Up @@ -724,7 +724,6 @@ class ProbeResult:
Probe("du", "apparent bytes single file", ["-b", "du-file.txt"], "fileops", isolated=True),
Probe("du", "files0 total bytes", ["-b", "-c", "--files0-from", "du-list0.bin"], "fileops", isolated=True),
Probe("truncate", "shrink existing file state", ["-s", "1024", "du-file.txt"], "fileops", compare_stdout=False, isolated=True),
Probe("link", "hard link file state", ["link-src.txt", "link-created.txt"], "fileops", isolated=True),
Probe("cp", "recursive directory copy", ["-R", "copy-src", "copy-out"], "fileops", isolated=True),
Probe("cp", "no-clobber keeps destination", ["-n", "copy-new.txt", "copy-existing.txt"], "fileops", isolated=True),
Probe("cp", "update skips older source", ["-u", "copy-old-src.txt", "copy-newer-dst.txt"], "fileops", isolated=True),
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134 changes: 0 additions & 134 deletions src/commands/link.cpp
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5 changes: 3 additions & 2 deletions src/commands/wpm.cpp
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Expand Up @@ -456,8 +456,9 @@ auto command_names() -> std::vector<std::string> {

auto legacy_link_names() -> std::vector<std::string> {
// Removed built-in commands that may still exist as hardlinks in old
// installs.
return {"jq"};
// installs. 'link' was removed because its hardlink shadows the MSVC
// toolchain linker link.exe on PATH.
return {"jq", "link"};
}

auto is_legacy_link_name(std::string_view name) -> bool {
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