File System

List, read, and write files using PowerShell commands.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/dfinke/other-powershell-skills --skill file-system
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: File System
Source: https://github.com/dfinke/other-powershell-skills/tree/main/file-system
Command: npx skills add https://github.com/dfinke/other-powershell-skills --skill file-system

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates common file system tasks such as listing, reading, and writing files.

Core Features & Use Cases

  • List files in a directory with Get-ChildItem.
  • Read file contents with Get-Content.
  • Write or update files with Set-Content.

Quick Start

List files in a target directory, read a file, then write new content to another file.

Frequently Asked Questions about File System

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate reading and writing files in PowerShell?

Use Get-Content to read file contents and Set-Content to write or update files. This Skill wraps these PowerShell commands with path and content parameters, enabling automated file operations in scripts and automation workflows without manual intervention.

Can I list all files in a directory programmatically?

Yes, use Get-ChildItem with a Path parameter to enumerate files and directories. This Skill provides this operation for scripting and automation, letting you filter by name and iterate through directory structures automatically.

What's the best way to automate file management tasks?

Combine list, read, and write operations in a single workflow. This Skill chains Get-ChildItem, Get-Content, and Set-Content together, handling paths and content parameters so automation scripts can load configurations, persist outputs, and maintain directory structures without manual steps.

Do I need error handling when automating file operations?

Yes, this Skill includes basic error handling for file system operations. When reading, writing, or listing files programmatically, built-in error checks prevent scripts from failing silently if paths are invalid or permissions are denied.

Can I filter files when listing a directory?

Yes, use the Filter parameter with Get-ChildItem to narrow results by name pattern. This Skill supports filtered enumeration, letting automation scripts locate specific file types or naming patterns without processing entire directories.