' In funcC before set -> 'Value set in funcA' - should be the value set in funcA In funcC after set -> 'Value set in funcC - Child scopes can see this change.' In funcD before set -> 'Value set in funcC - Child
PowerShell 複製 $newServer = 'Server01.Domain01.Fabrikam.com' $curValue = (Get-Item wsman:\localhost\Client\TrustedHosts).Value Set-Item wsman:\localhost\Client\TrustedHosts -Value "$curValue, $newServer" 若要將特定電腦的IP位址新增至受信任的主機清單,請使用下列命令格式: PowerShel...
$node=$xml.Data.SQL.Instance.Variable |where{$_.Name-eq'SQLAdmin'}$node.Value =$SQLAdmin UpdateDNSServerVM: Change the attributeValueof nodes at level 4 based on theVMTypeattribute at the level above. Copy $node=$xml.Data.VMs.VM |where{$_.Type-eq'DNSServerVM'}$node.VMName =$DNSS...
If you typeGet-SmallFileswithout a value, the function assigns 100 to$size. If you provide a value, the function uses that value. Optionally, you can provide a brief help string that describes the default value of your parameter, by adding thePSDefaultValueattribute to the description of your...
$server='Server01.Domain01.Fabrikam.com'Set-Itemwsman:\localhost\Client\TrustedHosts-Value$server 若要将计算机名称添加到受信任的主机的现有列表,请先将当前值保存在变量中。 然后将值设置为包含逗号分隔列表(包括当前值和新值)的字符串。 以下示例将 Server01 添加到现有受信任主机列表。
有关向 cmdlet 或函数分配风险的详细信息,请参阅 about_Functions_CmdletBindingAttribute。 如果$ConfirmPreference 变量的值为 None,PowerShell 在运行 cmdlet 或函数之前永远不会自动提示你。 若要更改会话中所有 cmdlet 和函数的确认行为,请更改 $ConfirmPreference 变量的值。 若要重写单个命令的 $ConfirmPreference,...
If this attribute isn't present or is set to False (which is the default value), it would indicate that the cmdlet does not support calls to the ShouldProcess method.All cmdlets that change resources outside of Windows PowerShell should set the SupportsShouldProcess property to true when ...
To associate the script with the XML-based Help topic, use the.EXTERNALHELPHelp comment keyword. For more information, see: about_Comment_Based_Help How to Write Cmdlet Help Returning an exit value By default, scripts do not return an exit status when the script ends. You must use theexit...
All cmdlets require an attribute needed to declare the code to be a cmdlet. Cmdlets also possess a variety of parameters, such as required, named, positional and switch parameters. Parameters can be used as a set, and some parameters can also be dynamically added at runtime. PowerShell cmdle...
Remove redundant Attribute suffix (#24940) (Thanks @xtqqczze!) Fix formatting of the XML comment for SteppablePipeline.Clean() (#24941) Use Environment.ProcessId in SpecialVariables.PID (#24926) (Thanks @fMichaleczek!) Replace char[] array in CompletionRequiresQuotes with cached SearchValue...