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When you migrate a file server and transfer data, you may need to recreate junction points, as they cannot be copied using (for example) Robocopy.exe. This makes it a must to know where you have junction points, and NTFS hard and soft links. This is where PowerShell comes to the rescue.
How to find all symbolic, soft links, junction points and hard links in a folder in Windows Server quickly? Use dir /al /s /b
.
When you migrate a file server and transfer data, you may need to recreate junction points, as they cannot be copied using (for example) Robocopy.exe. This makes it a must to know where you have junction points, and NTFS hard and soft links. This is where PowerShell comes to the rescue.
Displays a list of files and subdirectories in a directory.
DIR [drive:][path][filename] [/A[[:]attributes]] [/B] [/C] [/D] [/L] [/N]
[/O[[:]sortorder]] [/P] [/Q] [/R] [/S] [/T[[:]timefield]] [/W] [/X] [/4]
Dir displays a list of files and subdirectories in a directory. The /A
switch is display files with specified attributes, and L
is for Reparse Points attribute. Use this in one switch: /al
.
Use /s
to display files in the specified directory and all subdirectories (e.g recursive), and /b
to leave out heading information and summary.
Give it a try:
C:\>dir /al /b
Documents and Settings
In PowerShell you find out about junction points, symbolic links and hard links using Get-ChildItem’s LinkType
filter:
Get-ChildItem . -Recurse -Force `
| ?{ $_.LinkType } `
| Select FullName, LinkType, Target
Or an example without recursive:
PS C:\Users\Jan Reilink> Get-ChildItem . -Force `
>> | ?{ $_.LinkType } `
>> | Select FullName, LinkType, Target
FullName LinkType Target
-------- -------- ------
C:\Users\Jan Reilink\Application Data Junction C:\Users\Jan Reilink\AppData\Roaming
C:\Users\Jan Reilink\Cookies Junction C:\Users\Jan Reilink\AppData\Local\Microsoft\Windows\INetCookies
C:\Users\Jan Reilink\Local Settings Junction C:\Users\Jan Reilink\AppData\Local
C:\Users\Jan Reilink\My Documents Junction C:\Users\Jan Reilink\Documents
C:\Users\Jan Reilink\NetHood Junction C:\Users\Jan Reilink\AppData\Roaming\Microsoft\Windows\Network Shortcuts
C:\Users\Jan Reilink\PrintHood Junction C:\Users\Jan Reilink\AppData\Roaming\Microsoft\Windows\Printer Shortcuts
C:\Users\Jan Reilink\Recent Junction C:\Users\Jan Reilink\AppData\Roaming\Microsoft\Windows\Recent
C:\Users\Jan Reilink\SendTo Junction C:\Users\Jan Reilink\AppData\Roaming\Microsoft\Windows\SendTo
C:\Users\Jan Reilink\Start Menu Junction C:\Users\Jan Reilink\AppData\Roaming\Microsoft\Windows\Start Menu
C:\Users\Jan Reilink\Templates Junction C:\Users\Jan Reilink\AppData\Roaming\Microsoft\Windows\Templates