If I use the following Python code to get the output of PowerShell it works fine: def get_powershell_table(command): try: result = subprocess.run( ["powershell", "-Command", command], capture_output=True, text=True, check=True, ) return result.stdout except subprocess.CalledProcessError as e: print(f"Error executing PowerShell command: {e}") return None powershell_command = "Get-Process python | Format-Table -AutoSize" table_output = get_powershell_table(powershell_command) if table_output: print(table_output) This is consistent with the command I executed in the PowerShell terminal. However, when I execute: powershell_command = "Get-Process python | Format-Table CommandLine -AutoSize" there is no correct return. I don't know where the problem is? Continue reading...