New-PSDrive
   [-Name] <String>
   [-PSProvider] <String>
   [-Root] <String>
   [-Description <String>]
   [-Scope <String>]
   [-Persist]
   [-Credential <PSCredential>]
   [-WhatIf]
   [-Confirm]
   [<CommonParameters>]

# 檢查檔案是否存在
Test-Path -Path "D:\Logfiles\xxx.log"
# 檢查目錄是否存在
Test-Path -Path "D:\Logfiles"

Write-Host "Hello World"

Get-Item WSMan:\localhost\Client\TrustedHosts

tasklist | find "notepad.exe"

# 用process name刪除
taskkill /IM notepad.exe /F

# 用PID刪除
taskkill /PID PID /F

# 同時刪除多個process by PID
taskkill /PID PID1 /PID PID2 /F

psexec [\\computer[,computer2[,...] | @file]][-u user [-p psswd]][-n s][-r servicename][-h][-l][-s|-e][-x][-i [session]][-c [-f|-v]][-w directory][-d][-<priority>][-a n,n,...][-verbose] cmd [arguments]