系统 · 命令参考
qzx inspectPort
作用
检查本地端口是否被占用，并报告占用它的进程而不终止进程。
命令成熟度：Alpha
可用于真实使用和反馈，但其接口与行为仍可能继续演进。 这是当前开发 checkout 的评估。未来每个不可变发布标签都会保留该版本中包含的准确评估。 可在 PyPI 0.2.2.0.9 使用。文档对应 alpha checkout 0.2.2.0.9。
行为与内置保护
只检查，不改变状态
此操作直接执行
需要时使用原生工具
无需网络即可运行
使用你当前的权限；结果可能有所不同
inspectPort 严格只读，绝不会改变进程状态。
此安全分类由 OpenAI GPT-5.6 Pro 于 2026-08-25 对照实现摘要 sha256:c363f820e99c9a68673ff8b09468bcbcd7a3fe7ec1545dcfcfb7d00548ff0994 审阅。
准确语法
qzx inspectPort <port> --json参数
滑动或使用横向滚动条查看所有列。
| 名称 | 类型 | 必填 | 默认值 | 描述 |
|---|---|---|---|---|
| port | int | 是 | 未声明 | 要检查的端口号 |
输入示例
qzx inspectPort 3000检查监听端口 3000 的进程并获取其 PID 和创建时间
qzx inspectPort 5432 --json返回完整的结构化检查结果
要获得完整结构化载荷，请添加 --json： qzx inspectPort <port> --json
代表性输出示例
此示意 JSON 源自当前实现所支持的结果契约。它展示命令可能返回的内容，并不声称这是录制的实际执行；具体值会随输入、设备、权限和可选工具而变化。
示例命令： qzx inspectPort 3000 --json
{
"success": true,
"message": "Checks whether a local port is bound and reports the owning process without terminating it. In this illustrative example, the command completed successfully.",
"meta": {
"command": "inspectPort",
"command_maturity": {
"stage": "alpha",
"label": "Alpha",
"sequence": 2,
"public_executable": true,
"stability": "interface_may_change",
"summary": "Available for real use and feedback while its interface and behavior can still evolve.",
"promotion_review_required": false,
"assessment_scope": "development_checkout"
},
"duration_ms": 0,
"schema_version": 1
},
"errors": [],
"in_use": "Example value",
"limitations": [
"Example value"
],
"observed_pids": [
3
],
"port": 3,
"processes": [
{
"pid": 4210,
"name": "python",
"cpu_percent": 4.2,
"memory_readable": "82.4 MiB"
}
],
"status": "free"
}查看 JSON 结果契约
{
"type": "object",
"properties": {
"success": {
"type": "boolean"
},
"message": {
"type": "string"
},
"error": {
"type": "string"
},
"error_code": {
"type": "string"
},
"status": {
"type": "string",
"enum": [
"free",
"in_use"
]
},
"port": {
"type": "integer",
"minimum": 1,
"maximum": 65535
},
"in_use": {
"type": [
"boolean",
"null"
]
},
"observed_pids": {
"type": "array",
"items": {
"type": "integer"
}
},
"processes": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": true
}
},
"limitations": {
"type": "array",
"items": {
"type": "string"
}
},
"errors": {
"type": "array",
"items": {
"type": "string"
}
},
"meta": {
"type": "object",
"required": [
"command",
"command_maturity",
"duration_ms",
"schema_version"
],
"properties": {
"command": {
"type": "string"
},
"command_maturity": {
"type": "object",
"required": [
"stage",
"label",
"sequence",
"public_executable",
"stability",
"summary",
"promotion_review_required",
"assessment_scope"
],
"properties": {
"stage": {
"type": "string"
},
"label": {
"type": "string"
},
"sequence": {
"type": "integer"
},
"public_executable": {
"type": "boolean"
},
"stability": {
"type": "string"
},
"summary": {
"type": "string"
},
"promotion_review_required": {
"type": "boolean"
},
"assessment_scope": {
"type": "string"
},
"note": {
"type": "string"
},
"review": {
"type": "object",
"required": [
"reviewed_on",
"rationale",
"evidence"
],
"properties": {
"reviewed_on": {
"type": "string",
"format": "date"
},
"rationale": {
"type": "string"
},
"evidence": {
"type": "array",
"minItems": 1,
"items": {
"type": "string"
}
},
"replacement": {
"type": "string"
}
},
"additionalProperties": false
}
},
"additionalProperties": true
},
"duration_ms": {
"type": "number"
},
"schema_version": {
"type": "integer"
}
},
"additionalProperties": true
}
},
"additionalProperties": true,
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"message",
"meta",
"success"
]
}错误与限制
公开契约要求失败时返回 success=false 和具有描述性的 message。此目录尚未为每个命令声明专门的错误分类；请检查结果，不要推断不存在的错误码。
QZX 仍处于 alpha 阶段。可选依赖、权限和主机能力可能影响结果。
证据流程：需要受控的特权环境。
证据与来源
- 文档渠道
- 开发文档 0.2.2.0.9 · main · sha256:cfba936e39931c286ca23add0ae546693db17d8b316e7cbc3891d26642d9b7e8
- 可用性
- 0.2.2.0.9 或更早
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