Powershell Tip #145: Select-String cmdlet with case sensitive search By powershellgu | November 29, 2018 0 Comment Tip: You can use case sensitive with the Select-String cmdlet. PowerShell # Case insensitive Get-Content -Path .\File1.txt | Select-String -Pattern 'Hello' -CaseSensitive 12 # Case insensitiveGet-Content -Path .\File1.txt | Select-String -Pattern 'Hello' -CaseSensitive