#1.使用New-Variable命令实例PSC:\test>New-Variable num-Value100-Force-Option readonly #option选项 在创建变量时给变量加上只读属性PSC:\test>new-variable num-Value"strong"-Option constant #常量一旦声明不可修改,权限更高的变量选项Constant,PSC:\test>$num=101# Cannot overwrite variable num because it ...
New-Alias [-Name] <string> [-Value] <string> PowerShell New-AliasMyAlias mycommand.exe 在每个参数集中,参数按位置顺序显示。 仅当省略可选参数名称时,命令中参数的顺序才重要。 省略参数名称时,PowerShell 会按位置和类型将值分配给参数。 有关参数位置的详细信息,请参阅about_Parameters。
Output 复制 Sunday, January 1, 2017 12:00:00 AM Wednesday, February 1, 2017 12:00:00 AM Wednesday, March 1, 2017 12:00:00 AM ForEach(string propertyName)ForEach(string propertyName, object[] newValue)ForEach() 方法还可用于检索或设置集合中每个项的属性值。
Append(value); } //默认实现将回车写入屏幕缓冲区 public override void WriteLine() { _sb.Append("\n"); } //与WriteLine(String)相同,只是可以指定颜色。 public override void WriteLine(ConsoleColor foregroundColor, ConsoleColor backgroundColor, string value) { _sb.Append(value + "\n"); } //...
How do I Export multiple line output to a TXT or CSV file? How do i filter the results of get-aduser to only match numerical values How do I find an Invoke-CimMethod ReturnValue enum How do I find many keys with the same value in a Hash Table? How do I find the last time a we...
Fix seed max value for Container Linux CI (#24510) (#24543) Add a way to use only NuGet feed sources (#24528) (#24542) Bump Microsoft.PowerShell.PSResourceGet to 1.0.6 (#24419) Update path due to pool change (Internal 33083) Update pool for "Publish BuildInfo" job (Internal 3308...
Get-ChildItem使用ReadOnly动态参数来获取只读文件。 生成的文件通过管道传递给Rename-Itemcmdlet,该 cmdlet 将重命名该文件。 它使用的Rename-Item参数将重命名的文件发送到Select-Objectcmdlet,该 cmdlet 选择前 5 个用于显示。 Wait参数Select-Object阻止 PowerShell 在获取前五个只读文本文件后停止Get-ChildItemcmdlet...
Output 1/10/2020 Null-coalescing assignment operator??= The null-coalescing assignment operator??=assigns the value of its right-hand operand to its left-hand operand only if the left-hand operand evaluates to null. The??=operator doesn't evaluate its right-hand operand if the left-hand ope...
Type: Unlimited Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False Applies to: Exchange Server 2013, Exchange Server 2016, Exchange Server 2019-CPUStartPercentThis parameter is available only in Exchange Server 2010. The CPUStartPercent ...
A configuration error in the policy results in an empty value for theListeningOnproperty. Use the following command to check the value. PowerShell Get-WSManInstancewinrm/config/listener-Enumerate Output cfg : http://schemas.microsoft.com/wbem/wsman/1/config/listener xsi : http://www....