PowerShell - File and Directory Operations
You want to list all hidden files and folders in
D:\Work including subfolders. Which command is correct?You want to list all hidden files and folders in D:\Work including subfolders. Which command is correct?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Understand -Hidden parameter limitation
Get-ChildItem does not have a native -Hidden parameter; filtering must be done with Where-Object.Step 2: Use Where-Object to filter hidden items
Get-ChildItem -Path D:\Work -Recurse | Where-Object { $_.Attributes -match 'Hidden' } correctly filters items whose Attributes include 'Hidden'.Step 3: Verify other options
Options B and D use invalid parameters; C misses recursion.Final Answer:
Get-ChildItem -Path D:\Work -Recurse | Where-Object { $_.Attributes -match 'Hidden' } -> Option AQuick Check:
Filter hidden with Where-Object = Get-ChildItem -Path D:\Work -Recurse | Where-Object { $_.Attributes -match 'Hidden' } [OK]
Quick Trick: Filter hidden files using Where-Object and Attributes property [OK]
Common Mistakes:
- Using non-existent -Hidden parameter
- Not using -Recurse to include subfolders
- Filtering only files or only folders
Master "File and Directory Operations" in PowerShell
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