Why This Script Is Safe
-
You can run it multiple times
-
It will not create duplicate folders
-
It will only create missing folders
-
Safe for automation
############################################################
# CONFIGURATION
############################################################
# Azure AD App Registration details
$ApplicationClientId = "Client id"
$ApplicationClientSecret = "Client
Secret"
$TenantId = "Tenant ID"
# SharePoint Sites
$SourceSiteUrl = "https://sourcesite.com/sites/site1"
$DestinationSiteUrl = "https://destination.com/sites/site2"
############################################################
# SOURCE FOLDER URLS (Full URLs from
Source Site)
############################################################
$SourceFolderUrls = @(
"https://sourcesite.com/Shared
Documents/folder3/subfolder3.1",
"https://sourcesite.com/Shared
Documents/folder4/subfolder4.1"
)
############################################################
# CONNECT TO DESTINATION SITE (Only once)
############################################################
Connect-PnPOnline `
-Url $DestinationSiteUrl `
-ClientId $ApplicationClientId `
-ClientSecret $ApplicationClientSecret `
-Tenant $TenantId `
-WarningAction Ignore
############################################################
# PROCESS EACH FOLDER
############################################################
foreach ($FullFolderUrl in $SourceFolderUrls) {
Write-Host "Processing: $FullFolderUrl" -ForegroundColor Cyan
# Convert URL to URI object
$Uri = [System.Uri]$FullFolderUrl
# Get server-relative path
# Example: /Shared
Documents/folder3/subfolder3.1
$ServerRelativePath = $Uri.AbsolutePath
# Remove site name to get site-relative
path
# Example result: Shared
Documents/folder3/subfolder3.1
$SiteRelativePath = $ServerRelativePath.Replace(
"/" + $Uri.AbsolutePath.Split('/')[1] + "/" + $Uri.AbsolutePath.Split('/')[2] + "/",
""
)
############################################################
# IMPORTANT:
# This command CREATES the folder ONLY IF
IT DOES NOT EXIST
# If folder already exists → nothing
happens
# If folder does not exist → it gets
created
############################################################
Resolve-PnPFolder -SiteRelativePath $SiteRelativePath
Write-Host "Folder ensured (created if missing): $SiteRelativePath" -ForegroundColor Green
}
############################################################
# COMPLETED
############################################################
Write-Host "Folder structure creation completed
successfully." -ForegroundColor Yellow
