if陳述 以下是if語句的基本範例: PowerShell $condition=$trueif($condition) {Write-Output"The condition was true"} if語句所做的第一件事就是計算括號中的運算式。 如果計算結果為$true,則會在大括號中執行scriptblock。 如果值是$false,則會略過該腳本區塊。
Check if a text file is blank in powershell check if computer exist in ou Check if drive exists, If not map Check if Email address exists in Office 365 and if exists, Create a Unique Email address Check if event log source exists for non admins Check if file created today and not ...
如果<condition>表达式为 false,则执行<if-false>表达式 例如: PowerShell $message= (Test-Path$path) ?"Path exists":"Path not found" 在此示例中,当 返回 时,$message的值为Path exists。Test-Path$true$false返回 时Test-Path,的$messagePath not found值为 。
#In UtilityFunctions.ps1functionNew-Profile{Write-Host"Running New-Profile function"$profileName=Split-Path$PROFILE-Leafif(Test-Path$PROFILE) {Write-Error"Profile$profileNamealready exists on this computer."}else{New-Item-TypeFile-Path$PROFILE-Force} } ...
#In UtilityFunctions.ps1 function New-Profile { Write-Host "Running New-Profile function" $profileName = split-path $profile -leaf if (test-path $profile) {write-error "Profile $profileName already exists on this computer."} else {new-item -type file -path $profile -force } } 자체...
steps:- powershell:.\my-script.ps1 将版本应用于程序集的示例脚本 本节中的示例脚本将版本应用于程序集属性文件。 若要使脚本成功运行,定义的内部版本号格式必须有四个句点,例如$(BuildDefinitionName)_$(Year:yyyy).$(Month).$(DayOfMonth)$(Rev:.r)。
if($ErrBackup -eq 0) { 我们从 Win32_NTEventLogFile WMI 类调用 ClearEventLog 方法,并从方法调用中检索该 ReturnValue。 我们存储在 ReturnValue $ errClear 变量如下所示: 复制 $errClear = ($log.ClearEventLog()).ReturnValue } #end if 如果在 $ ErrBackup 变量的值不等于 0,我们做不清除了解...
PowerShell executes the begin statement when it loads your script, the process statement for each item passed down the pipeline, and the end statement after all pipeline input has been processed. 3. 采用main函数的script语句 function Main
A script can contain any valid PowerShell commands, including single commands, commands that use the pipeline, functions, and control structures such as If statements andforloops. To write a script, open a new file in a text editor, type the commands, and save them in a file with a valid...
For the Intune remediation script, the base code is perfect, I just add this to the bottom: try { if ($global:foundvulnerable -eq $false){ Write-Log -Message "No issue found, exit with code 0" -Severity Information exit 0 } else { Write-Log -Message "Issue found, exit with code...