With this powershell command you will be to find a link in content tree.
Import-Function -Name ConvertTo-Xlsx
$startPath = "master:/sitecore/content/projectName/Home/home/tasks"
#Write-Host "Search started $(Get-Date -format 'u')"
$list = [System.Collections.ArrayList]@()
$itemsToProcess = Get-ChildItem $startPath -Language * -Recurse
if($itemsToProcess -ne $null) {
$itemsToProcess | ForEach-Object {
$match = 0;
foreach($field in $_.Fields) {
if(($field.Type -eq "Single-Line Text") -or ($field.Type -eq "Rich Text") -or ($field.Type -eq "Image") -or ($field.Type -eq "General Link"))
{
if($field -match 'www.projectname.co.nz/something') {#can be any regex value here
$info = [PSCustomObject]@{
"path"=$_.ID
"1"=","
"Template"=$_.TemplateName
"2"=","
"FieldName"=$field.Name
"3"=","
"FieldType"=$field.Type
"4"=","
"Value"=$field.Value
}
[void]$list.Add($info)
}
}
}
}
}
#Write-Host "Search ended $(Get-Date -format 'u')"
#Write-Host "Items found: $($list.Count)"
#$list | Format-Table
[byte[]]$outobject = $list | ConvertTo-Xlsx
Out-Download -Name "ReportFindClassicLink.xlsx" -InputObject $outobject