You want to move all .txt files from C:\Source to D:\Destination, but only if they are not already present there. Which script snippet achieves this?

hard📝 Application Q8 of 15

PowerShell - File and Directory Operations

You want to move all .txt files from C:\Source to D:\Destination, but only if they are not already present there. Which script snippet achieves this?

AGet-ChildItem -Path 'C:\Source' -Filter '*.txt' | Where-Object { -not (Test-Path -Path (Join-Path 'D:\Destination' $_.Name)) } | Move-Item -Destination 'D:\Destination'

BMove-Item -Path 'C:\Source\*.txt' -Destination 'D:\Destination' -Force

CCopy-Item -Path 'C:\Source\*.txt' -Destination 'D:\Destination' -Exclude '*.txt'

DGet-ChildItem -Path 'C:\Source' | Move-Item -Destination 'D:\Destination'"

Step-by-Step Solution

Solution:

Step 1: Filter .txt files and check existence
Get-ChildItem lists .txt files; Where-Object filters those not existing in destination using Test-Path.
Step 2: Move only filtered files
Pipe filtered files to Move-Item with destination path to move only missing files.
Final Answer:
Get-ChildItem -Path 'C:\Source' -Filter '*.txt' | Where-Object { -not (Test-Path -Path (Join-Path 'D:\Destination' $_.Name)) } | Move-Item -Destination 'D:\Destination' -> Option A
Quick Check:
Filter missing files before Move-Item to avoid overwrites [OK]

Quick Trick: Use Test-Path to check destination before moving files [OK]

Common Mistakes:

Using Move-Item with -Force blindly overwrites files
Using Copy-Item instead of Move-Item
Not filtering files before moving

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You want to move all .txt files from C:\Source to D:\Destination, but only if they are not already present there. Which script snippet achieves this?

Step 1: Filter .txt files and check existence

Step 2: Move only filtered files

Final Answer:

Quick Check:

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