[datetime]::Now'MinValue','MaxValue'|ForEach-Object{ [int]::$_} 三元运算符? <if-true> : <if-false> 在简单的条件情况下,可以使用三元运算符替代if-else语句。 有关详细信息,请参阅about_If。 Null 合并操作符?? 如果null 合并运算符??不为 null,则它返回其左操作数的值
SRV1 OPERATIONAL 6/24/2016 10:51:54 AM Job runs under the following LCM setting. ... SRV1 OPERATIONAL 6/24/2016 10:51:54 AM Operation Consistency Check or Pull completed successfully. 傳遞指派給特定 DSC 作業的GUID(如Get-xDscOperationCmdlet 所傳回) 來取得該 DSC 作業的事件詳細資料: Power...
Check if string contains invalid characters Check if string starts with letter/character. check installed memory with physical memory Check network drive connection Check object property existance check PKI certificate expiration Check string for two special characters back to back Check to see if user ...
contains the orphaned sites. R estart upgrade if necessary 执行升级后任务 升级过程分为两个组成部分:内容数据库升级和直观升级通过分离这两个组成部分,Share 工作组可以升级 Microsoft Office SharePoint Server 2007 Web 程序,而不使用户觉察到变化,因为他们的网站将保持原来的外观。借助浏览器,他们可以...
$server='Server01.Domain01.Fabrikam.com'Set-ItemWSMan:\localhost\Client\TrustedHosts-Value$server To add a computer name to an existing list of trusted hosts, first save the current value in a variable. Then set the value to a string containing a comma-separated list that includes t...
[System.String]$ServerName, [System.String]$DomainName, [System.String]$CARootName, [System.String]$CAServerFQDN, [System.String]$CertSubject, [System.String]$SMBShare, [Parameter(Mandatory=$true)] [ValidateNotNullorEmpty()] [PsCredential]$Credential) Configuration PullServer {Import-DscResource...
Well, one way to handle that is to convert both the string variable ($a) and the target text (RIPT) to all-lowercase or all-uppercase characters. This command returns the value True: Copy $d = $a.ToLower().Contains("RIPT".ToLower()) ...
The following table contains the PowerShell cmdlets for the Reporting Services SharePoint shared service. Expand table CmdletDescription Install-SPRSService Installs and registers, or uninstalls, the Reporting Services shared service. This action can be done only on the machine that has an installati...
Consider DBNull and NullString as $null If you work with database types, you may get back a[dbnull]::Valuewhich is equivalent to$nullwithin the database, but in PowerShell, this was not equal to$nullso you can’t compare it directly. This change fromJoel Sallowallows you to compare ...
There might be a delay the first time you execute this because the rules have to load the catalogs into a cache. Each catalog of a PowerShell platform contains details of all the modules and .NET assemblies available to PowerShell on that platform, which can be as many as 1700 commands ...