[Solved] Which PowerShell command correctly lists log files older than 30 days in the folder C:\Logs? — Ans: Get-ChildItem -Path 'C:\Logs' -Filter '*.log' | Where-Object { $_.LastWriteTime... | PowerShell

PowerShell - Automation Patterns

Which PowerShell command correctly lists log files older than 30 days in the folder C:\Logs?

AGet-ChildItem -Path 'C:\Logs' -Filter '*.log' | Where-Object { $_.LastWriteTime -gt (Get-Date).AddDays(30) }

BGet-ChildItem -Path 'C:\Logs' -Filter '*.log' | Where-Object { $_.CreationTime -gt (Get-Date).AddDays(-30) }

CGet-ChildItem -Path 'C:\Logs' -Filter '*.log' | Where-Object { $_.LastWriteTime -lt (Get-Date).AddDays(-30) }

DGet-ChildItem -Path 'C:\Logs' -Filter '*.log' | Where-Object { $_.CreationTime -lt (Get-Date).AddDays(30) }

Step-by-Step Solution

Solution:

Step 1: Identify correct date filter
We want files older than 30 days, so LastWriteTime should be less than (Get-Date).AddDays(-30).
Step 2: Check command syntax
Get-ChildItem -Path 'C:\Logs' -Filter '*.log' | Where-Object { $_.LastWriteTime -lt (Get-Date).AddDays(-30) } uses LastWriteTime -lt (less than) 30 days ago, correctly filtering old files.
Final Answer:
Get-ChildItem -Path 'C:\Logs' -Filter '*.log' | Where-Object { $_.LastWriteTime -lt (Get-Date).AddDays(-30) } -> Option C
Quick Check:
Older than 30 days = LastWriteTime -lt (Get-Date).AddDays(-30) [OK]

Quick Trick: Use -lt (less than) with AddDays(-30) for files older than 30 days [OK]

Common Mistakes:

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Which PowerShell command correctly lists log files older than 30 days in the folder C:\Logs?