檢視 PowerShell 的原始碼

'''PowerShell'''，{{wikipedia|PowerShell|lang=en}}
*{{wikiversity|PowerShell|lang=en}}
*[https://github.com/PowerShell/PowerShell/releases Releases · PowerShell/PowerShell · GitHub]

==技術文件==
*[https://docs.microsoft.com/zh-tw/powershell/ PowerShell 文件 - PowerShell | Microsoft Docs]

;其他
*[https://ithelp.ithome.com.tw/users/20005121/ironman/54 強而有力的 Windows PowerShell :: 2009 iT 邦幫忙鐵人賽]
*[https://blog.darkthread.net/blog/ps-func-param-syntax/ PowerShell FAQ - 函式多參數寫法陷阱-黑暗執行緒]
*[https://blog.darkthread.net/blog/ps-func-callback-param/ PowerShell FAQ - 傳入 Callback 函式參數-黑暗執行緒]
*[https://blog.darkthread.net/blog/ps-dump-and-compare-dll-ver PowerShell 小工具 - 盤點及比較 DLL 版本差異-黑暗執行緒]
*[https://blog.darkthread.net/blog/exe-output-stream-to-ps-pipeline/ 使用 PowerShell 串接 EXE 輸出串流結果-黑暗執行緒]
*[http://www.pstips.net/ PowerShell 中文博客] - ''收集和分享PowerShell相关教程,技术和最新动态''
<!--
*[http://www.microsoft.com/downloads/details.aspx?FamilyId=DF8ED469-9007-401C-85E7-46649A32D0E0&displaylang=en Windows PowerShell Quick Reference] 
*[http://www.microsoft.com/taiwan/technet/columns/profwin/28-monad.mspx 易學易用的 Windows PowerShell]
;Technet 專欄
#[http://www.microsoft.com/taiwan/technet/columns/profwin/56-Winpowerwshell.mspx Windows PowerShell 講座 (1)—指令、重導、別名]
#[http://www.microsoft.com/taiwan/technet/columns/profwin/64-Winpowerwshell2.mspx Windows PowerShell 講座 (2)—自訂工作環境]
#[http://www.microsoft.com/taiwan/technet/columns/profwin/65-Winpowerwshell3.mspx Windows PowerShell 講座 (3)— PS 磁碟機]
#[http://www.microsoft.com/taiwan/technet/columns/profwin/66-Winpowerwshell4.mspx Windows PowerShell 講座(4)—變數]
#[http://www.microsoft.com/taiwan/technet/columns/profwin/67-Winpowerwshell5.mspx Windows PowerShell 講座 (5)—存資料的其他方式及編寫指令碼的前置準備]
//-->

==應用==
*[https://docs.microsoft.com/zh-tw/powershell/scripting/samples/sample-scripts-for-administration 適用於系統管理的範例指令碼 - PowerShell | Microsoft Docs]
*[https://www.powershellgallery.com/ PowerShell Gallery | Home]

;其他
*[http://www.microsoft.com/downloads/details.aspx?FamilyID=50633A1F-A665-425D-923C-1A269F8AC084&displayLang=en Windows PowerShell 2.0 Software Development Kit (SDK)]
*[http://www.codeplex.com/powershellremoting/ PowerShell Remoting]（遠端操作相關）
:*[http://forums.microsoft.com/Technet-CHT/ShowPost.aspx?PostID=3272993&SiteID=23 Technet討論區 - 請問 PowerShell 可否遠端登入]

*[http://www.microsoft.com/taiwan/technet/scriptcenter/resources/qanda/mar07/hey0326.mspx 如何使用 Windows PowerShell 以便在應用程式終止時收到通知？]
*[http://www.microsoft.com/technet/scriptcenter/resources/qanda/oct07/hey1031.mspx How Can I Use Windows PowerShell to Delete All the Files in a Folder Older Than 90 Days?]
*[http://blog.darkthread.net/blogs/darkthreadtw/archive/2007/11/23/my-first-powershell-script.aspx#3432 檢查檔案是否存在?如不存在則發email通知]
*[http://gallery.technet.microsoft.com/scriptcenter/files-from-websites-4a181ff3 Download files from websites programatically via powershell]

*[http://www.codeproject.com/Articles/18229/How-to-run-PowerShell-scripts-from-C How to run PowerShell scripts from C#]

==FAQ==
===安裝PowerShell===
*[https://docs.microsoft.com/zh-tw/powershell/scripting/install/installing-powershell 在 Windows、Linux 和 macOS 上安裝 PowerShell - PowerShell | Microsoft Docs]
===使用嚴格模式===
*[https://docs.microsoft.com/zh-tw/powershell/module/microsoft.powershell.core/set-strictmode Set-StrictMode (Microsoft.PowerShell.Core) - PowerShell | Microsoft Docs]
<source lang="powershell">
# 設定嚴格模式 1.0
Set-StrictMode -Version 1.0

# 設定嚴格模式 2.0
Set-StrictMode -Version 2.0

# 設定嚴格模式 3.0
Set-StrictMode -Version 3.0

# 設定嚴格模式 最後版本
Set-StrictMode -Version Latest

# 關閉嚴格模式
Set-StrictMode -Off
</source>
===常用指令===
*Get-Help
:取得指令的使用說明
*exit
:離開PowerShell
*HELP
:線上說明
*kill
:停止執行中的程序
*ps
:顯示執行中的程序狀態
*Get-Module
:顯示已安裝的模組
*Get-Package
:顯示已安裝的軟體套件
*Find-Package -Name 套件名
:尋找套件(需安裝Nuget) 
*Get-PackageSource
:顯示能安裝的軟體套件的來源

===軟體套件安裝===
====經由Chocolatey====
*[https://chocolatey.org/install Chocolatey Software | Installing Chocolatey]
*執行[https://chocolatey.org/install.ps1 install.ps1] 或
 $ Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
*安裝軟體 (以notepadplusplus為例)
 $ choco install notepadplusplus
====從WindowsApps安裝應用軟體====
*以WindowsCalculator為例
 $ManifestPath = (Get-AppxPackage -Name "*WindowsCalculator*").InstallLocation + "\Appxmanifest.xml"
 Add-AppxPackage -Path $ManifestPath -Register -DisableDevelopmentMode

===改善PowerShell的效能===
*[https://blog.miniasp.com/post/2019/01/11/ProgressPreference-slow-down-powershell-execution 如何修正 PowerShell 執行龜速的元兇 (關閉進度列提示) ]
===取得網路卡資訊===
 Get-WmiObject win32_NetworkAdapter | %{ if ($_.PhysicalAdapter -and $_.Name -notmatch "Virtual") {$_ } }
===使用7z===
*[https://ithelp.ithome.com.tw/questions/10194801 Windows 腳本語言選擇]
**Windows powershell還是可以使用7Z
**重新命名資料夾名稱
**使用xml檔
===使用git===
*[https://ithelp.ithome.com.tw/questions/10194817 使用 git 一次性的針對所有主機做更新（git pull）？]
===使用xml===
*[https://ithelp.ithome.com.tw/questions/10194816 powershell操作xml更改檔案內特定位置內容]
===取得資料夾內附檔名為zip的檔名===
<source lang="powershell">
$Dir="D:/Folder"    

foreach($item in (dir $Dir "*.zip")){ 
    Echo $item.Name
} 
</source>
===關閉程式與執行程式===
*出處: [https://ithelp.ithome.com.tw/questions/10190951 PowerShell 偵測執行程式，並重啟 - iT 邦幫忙::一起幫忙解決難題，拯救 IT 人的一天]
;關閉程式
<source lang="powershell">
#取得授權
Set-ExecutionPolicy RemoteSigned

#判斷與停止Client
if(Get-Process client -ErrorAction SilentlyContinue)
{
    Stop-Process -Name client
}

#等待1s
Start-Sleep -s 1
</source>

;執行程式
<source lang="powershell">
#取得授權
Set-ExecutionPolicy RemoteSigned
#執行項目
[System.Diagnostics.Process]::Start("C:\Client\client.exe", "")
</source>
===刪除超過30天的資料庫備份檔===
*參考: [https://medium.com/@jamieleetw95/powershell-%E8%87%AA%E5%8B%95%E5%88%AA%E9%99%A4%E6%AA%94%E6%A1%88-%E6%8C%89%E7%85%A7%E6%AA%94%E6%A1%88%E4%BF%AE%E6%94%B9%E6%97%A5-%E4%BF%9D%E7%95%99%E8%BF%91n%E5%A4%A9%E5%85%A7%E7%9A%84%E6%AA%94%E6%A1%88-46eabad9f465 用PowerShell刪除N天前或指定日期(前後)建立(或修改)的檔案 | 程式前沿]
*檔案：ClearDbBackup.ps1
<source lang="powershell">
# 清除超過30天的資料庫備份檔
#
# 用法：
# 用管理員身分執行 PowerShell (怕資料夾或檔案鎖在管理員權限而無法刪除)
# >D:
# >CD D:\Buckup
# >./ClearDbBackup.ps1


#定義主目錄
#透過Get-ChildItem抓該資料夾內的檔案列表
$TargetFolder = "D:\Backup\DB"

#定義天數，要刪除多久以前的檔案
#若是要刪除30天前的檔案，$Days就設定30 
$Days = 30

#取今日時間
$Currentlytime = (Get-Date).AddDays(-$Days)

$Dirs = Get-Childitem -Path $TargetFolder -Recurse -Include *.bak

foreach ($item in $Dirs) 
{
	#判斷檔案最後修改時間
	#由LastWriteTime抓取檔案最後修改時間
	#利用AddDays對$Currentlytime做時間的運算 
	if($item.LastWriteTime -le $Currentlytime)            #-le 小於或等於
	{
	        Remove-Item $item.FullName | out-null  
        	write-host "Finish Deleting Dir $item" -ForegroundColor "DarkRed"
	}    
}
</source>
===ASP.NET WebForm PostBack===
*[https://blog.darkthread.net/blog/crawl-webform-postback-w-powershell/ ASP.NET WebForm PostBack 式查詢網頁之 PowerShell 爬蟲範例-黑暗執行緒]
===JSON===
*[https://stackoverflow.com/questions/13968004/how-do-i-use-json-net-to-parse-json-in-powershell How do I use Json.NET to parse json in PowerShell? - Stack Overflow]
**[https://www.nuget.org/packages/Newtonsoft.Json/ NuGet Gallery | Newtonsoft.Json]
===批次轉檔===
*[https://blog.darkthread.net/blog/ps-batch-conv-xls-to-xlsx/ PowerShell 小工具 - XLS 轉 XLSX 批次轉換-黑暗執行緒]
*[https://blog.darkthread.net/blog/ps-batch-conv-doc-to-docx/ PowerShell 小工具 - DOC 轉 DOCX 批次轉換-黑暗執行緒]
===文字亂碼===
*[https://blog.darkthread.net/blog/ps-pipeline-exe-encoding/ 【茶包射手日記】PowerShell 串接 EXE 輸出中文變亂碼-黑暗執行緒]
===計算檔案的雜湊值===
*[https://blog.darkthread.net/blog/compute-file-hash-in-win/ 計算檔案雜湊碼 - 使用 PowerShell 及 Windows 內建工具-黑暗執行緒]
===圖檔處理===
*[https://blog.darkthread.net/blog/id-card-watermark-ps-tool/ 為自己寫程式 - 身分證影本加浮水印-黑暗執行緒]

===用管理者身分執行的 PowerShell 腳本===
*[https://blog.darkthread.net/blog/ps1-requireadministrator/ PowerShell 密技 - 自動改用管理者權限執行 .ps1-黑暗執行緒]
===抓網頁===
<source lang="powershell">
 $html = (Invoke-WebRequest -Uri "http://www.google.com").Content
 echo $html
</source>
===Add-FirewallRule.ps1===
*出處：[https://serverfault.com/questions/325544/how-to-create-a-windows-2008-advanced-firewall-rules-group-definition-through-th How to create a Windows 2008 Advanced Firewall rules group definition through the command prompt - Server Fault]
<source lang="powershell">
function Add-FirewallRule {
   param( 
      $name,
      $tcpPorts,
      $appName = $null,
      $serviceName = $null
   )
    $fw = New-Object -ComObject hnetcfg.fwpolicy2 
    $rule = New-Object -ComObject HNetCfg.FWRule

    $rule.Name = $name
    if ($appName -ne $null) { $rule.ApplicationName = $appName }
    if ($serviceName -ne $null) { $rule.serviceName = $serviceName }
    $rule.Protocol = 6 #NET_FW_IP_PROTOCOL_TCP
    $rule.LocalPorts = $tcpPorts
    $rule.Enabled = $true
    $rule.Grouping = "@firewallapi.dll,-23255"
    $rule.Profiles = 7 # all
    $rule.Action = 1 # NET_FW_ACTION_ALLOW
    $rule.EdgeTraversal = $false

    $fw.Rules.Add($rule)
}

# Sample Usage
Add-FirewallRule "Test port 1234" "1234" $null $null
Add-FirewallRule "Test port 5555-6666" "5555-6666" $null $null
Add-FirewallRule "Test port 2222 Calc" 2222 "c:\windows\system32\calc.exe" $null
Add-FirewallRule "Test port 3333 W3SVC" 3333 $null "W3SVC"
</source>
===其他===
*[https://docs.microsoft.com/zh-tw/powershell/scripting/install/windows-powershell-system-requirements Windows PowerShell 系統需求]
*參照：
**[http://social.technet.microsoft.com/Forums/zh-TW/powershellzhcht/threads Windows PowerShell 論壇]
**[http://technet.microsoft.com/zh-tw/scriptcenter/default.aspx 指令碼中心]

;安裝
*[http://support.microsoft.com/kb/968930/zh-tw KB968930 - Windows Management Framework Core package (Windows PowerShell 2.0 and WinRM 2.0)]
*[http://support.microsoft.com/kb/968929/zh-tw KB968929 - Windows Management Framework (Windows PowerShell 2.0, WinRM 2.0, and BITS 4.0)]
*[https://github.com/PowerShell/PowerShell/releases Releases · PowerShell/PowerShell]
**[https://docs.microsoft.com/zh-tw/powershell/scripting/install/installing-powershell-core-on-windows 在 Windows 上安裝 PowerShell - PowerShell | Microsoft Docs]

;啟動方法
*【開始】→【執行】→【powershell】


[[Category:軟體]]
[[Category:Microsoft]]
[[分類:.NET]]
[[分類:跨平台]]