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Os F9bf8dd4

ASecurity

写时复制 / 内存-写时复制 / OS 内 / 写共享页 → 复制新页再。用户提到这些词时使用本技能。 场景:对照:OS 内存——写时复制(fork 共享页写时复制,节省物理内存)。 【不适用】Not for 以下场景:条件不满足即不适用(负路由:输入不满足生效条件时返回 None/不执行)

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  • Added September 20, 2026
ai-agentsbash

Security analysis

A100/100

Scanned September 20, 2026

npx -y skills add FuRongJun-1999/dsh-memory --skill os-f9bf8dd4 --agent claude-code

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SKILL.md
---
name: os-f9bf8dd4
description: >-
  写时复制 / 内存-写时复制 / OS 内 / 写共享页 → 复制新页再。用户提到这些词时使用本技能。
  场景:对照:OS 内存——写时复制(fork 共享页写时复制,节省物理内存)。
  【不适用】Not for 以下场景:条件不满足即不适用(负路由:输入不满足生效条件时返回 None/不执行)
license: MIT
compatibility: >-
  shared_set.discard 可用
allowed-tools: Read Write Bash
metadata:
  version: "1.0"
  skill-author: 灵枢(AEIS)
  last-reviewed: "2026-08-29"
  kccs:
    trigger_words: ["写时复制", "内存-写时复制", "OS 内", "写共享页 → 复制新页再"]
    when: "shared_set.discard 可用"
    sub: ["① 条件判定 ② 结果处理"]
    execute: "写时复制:写共享页 → 复制新页再写(原页保留,fork COW 语义)"
    not_applicable: ["条件不满足即不适用(负路由:输入不满足生效条件时返回 None/不执行)"]
  calibration: "对照:OS 内存——写时复制(fork 共享页写时复制,节省物理内存)"
---

# 内存-写时复制(os-f9bf8dd4)

## When to use

任务「写时复制」;对照:OS 内存——写时复制(fork 共享页写时复制,节省物理内存)。

## 克制条款(不适用条件)

条件不满足即不适用(负路由:输入不满足生效条件时返回 None/不执行)

## How to execute

写时复制:写共享页 → 复制新页再写(原页保留,fork COW 语义)

## Verification

- 单元样例 3 条(cases 断言)
- 物理基底:按 calibration 对照(编译/运行/断言裁决)

## References

- 单元库:os_units.py「内存-写时复制」

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