Windows Powershell 执行文件和脚本

@echo off
echo batch File Test
pause
Dir %windir%/system

PS C:\PS> ./ping
batch File Test
Press any key to continue . . .
 Volume in drive C has no label.
 Volume Serial Number is 4E9B-D846

 Directory of C:Windowssystem

2009/06/11 05:21   69,584 avicap.dll
2009/06/11 05:21   109,456 avifile.dll
2009/07/14 05:41   32,816 COMMDLG.DLL
2009/07/14 05:41    2,000 keyboard.drv
2009/06/11 05:42    9,936 lzexpand.dll
2009/06/11 05:21   73,376 mciavi.drv
2009/06/11 05:21   25,264 mciseq.drv
2009/06/11 05:21   28,160 mciwave.drv
2009/07/14 05:41   68,992 MMSYSTEM.DLL
2009/07/14 05:41    1,152 mmtask.tsk
2009/07/14 05:41    2,032 mouse.drv
2009/06/11 05:21   126,912 msvideo.dll
2009/06/11 05:42   82,944 olecli.dll
2009/07/14 05:41   24,064 OLESVR.DLL
2009/07/14 05:41    5,120 SHELL.DLL
2009/07/14 05:41    1,744 sound.drv
2009/06/11 05:25    5,532 stdole.tlb
2009/07/14 05:41    3,360 system.drv
2009/07/14 05:41    4,048 TIMER.DRV
2009/06/11 05:42    9,008 ver.dll
2009/07/14 05:41    2,176 vga.drv
2009/07/14 05:41   12,704 WFWNET.DRV
    22 File(s)  700,380 bytes
    2 Dir(s) 75,927,420,928 bytes free

Set wmi = GetObject("winmgmts:")
Set collection = wmi.ExecQuery("select * from Win32_Process")
For Each process in collection
WScript.Echo process.getObjectText_
Next

PS C:\PS> cscript.exe .test.vbs
Microsoft (R) Windows Script Host Version 5.8
Copyright (C) Microsoft Corporation. All rights reserved.

instance of Win32_Process
{
  Caption = "System Idle Process";
  CreationClassName = "Win32_Process";
  CSCreationClassName = "Win32_ComputerSystem";
  CSName = "test-me-01";
  Description = "System Idle Process";
  Handle = "0";
  HandleCount = 0;
  KernelModeTime = "484113379271";
  Name = "System Idle Process";
  OSCreationClassName = "Win32_OperatingSystem";
  OSName = "Microsoft Windows 7 Enterprise |C:Windows|DeviceHarddisk0Partition2";
  OtherOperationCount = "0";
  OtherTransferCount = "0";
  PageFaults = 0;
  PageFileUsage = 0;
  ParentProcessId = 0;
  PeakPageFileUsage = 0;
  PeakVirtualSize = "0";
  PeakWorkingSetSize = 0;
  Priority = 0;
  PrivatePageCount = "0";
  ProcessId = 0;
  QuotaNonPagedPoolUsage = 0;
  QuotaPagedPoolUsage = 0;
  QuotaPeakNonPagedPoolUsage = 0;
  QuotaPeakPagedPoolUsage = 0;
  ReadOperationCount = "0";
  ReadTransferCount = "0";
  SessionId = 0;
  ThreadCount = 2;
  UserModeTime = "0";
  VirtualSize = "0";
  WindowsVersion = "6.1.7601";
  WorkingSetSize = "24576";
  WriteOperationCount = "0";
  WriteTransferCount = "0";
};

PS C:\PS> echo "dir;Get-PSProvider;help dir" >test.ps1
PS C:\PS> Get-Content ./test.ps1
dir;Get-PSProvider;help dir
PS C:\PS> ./test.ps1初次执行脚本时，可能会碰到一个异常：
File ” C:\PS\test.ps1″ cannot be loaded because the
execution of scripts is disabled on this system. Please see
“get-help about_signing” for more details.
At line:1 char:10
+ .test.ps1 <<<<

The term ‘now' is not recognized as the name of a cmdlet, function, script file, or operable program. Chec
g of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:4
+ now <<<<
+ CategoryInfo : ObjectNotFound: (now:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException