您也可以使用if語句 scriptblock 將值指派給變數。 PowerShell $discount=if($age-ge55) {Get-SeniorDiscount}elseif($age-le13) {Get-ChildDiscount}else{0.00} 每個腳本區塊都會將命令的結果或值寫入為輸出。 我們可以將語句的結果if指派給$discount變數。 該範例可能同樣輕鬆地將這些值指派給$discount每個 scri...
可以使用 Windows PowerShell 中的 If 构造来做出决策。 还可以使用它来评估查询的数据或用户输入。 例如,如果可用磁盘空间不足,则可以使用 If 语句显示警告。 If 构造使用以下语法: PowerShell复制 If($freeSpace-le5GB) {Write-Host"Free disk space is less than 5 GB"}ElseIf($free...
BREAK comand exiting entire script, not just the IF/ELSE loop Broken PSSession cmdlet Bug? Invoke-RestMethod and UTF-8 data Building a string from a Get-ADComputer output adds @{Name= to the computer name Bulk adding Active Directory users to a group by Display Name with PowerShell Bulk ch...
1.PowerShell 连接SQLServer数据库,并执行 sql 语句: 代码语言:javascript 复制 # 方法一:如果有账户密码,可以使用此方法登陆 #$Server="10.181.100.8"#数据库服务器IP或实例名 #$Database="master"#数据库名称 #$UserName="sa"#数据库用户 #$Password="123.com"#用户密码 # 方法二:使用数据库计算机账户登录...
Administrator$prefix=if(Test-Pathvariable:/PSDebugContext) {'[DBG]: '}else{''}if($principal.IsInRole($adminRole)) {$prefix="[ADMIN]:$prefix"}$body='PS '+$PWD.path$suffix= $(if($NestedPromptLevel-ge1) {'>>'}) +'> '"${prefix}${body}${suffix}"}## Create $PSStyle if ...
else had signed it, my public key wouldn't be able to decrypt the signature. Once the signature is decrypted, Windows PowerShell compares the script to the copy that had been encrypted into the signature. If they match, then the signature is considered intact. If the two scripts differ, ...
When you use your certificate to digitally sign a Windows PowerShell script, which you can do using the Set-AuthenticodeSignature cmdlet, you're signing your name to the script. Of course, if you're able to obtain a false certificate containing someone else's name, you can sign his name ...
FunctionTest-ScriptCmdlet{ [CmdletBinding(SupportsShouldProcess=$True)]Param($Parameter1)begin{}process{}end{} } begin 此块用于为函数提供可选的一次性预处理。 PowerShell 运行时会为管道中函数的每个实例使用此块中的代码一次。 process 此块用于为函数提供逐记录处理。 可以使用process块而无需定义其他块。
$object|Add-Member NoteProperty Blah8"Never gonna give you up. Never gonna let you down.";$object|Add-Member NoteProperty Blah9"Never gonna run around and desert you.";$object|Add-Member NoteProperty Blah2"I hope you de-obfuscated this before running it. If not, that''s typically a ...
if(($host.Name -match 'consolehost')) {$true} Else {$false} } Function Replace-InvalidFileCharacters { Param ($stringIn, $replacementChar) # Replace-InvalidFileCharacters "my?string" # Replace-InvalidFileCharacters (get-date).tostring() ...