运行if语句时,PowerShell 会将<test1>条件表达式计算为 true 或 false。 如果<test1>为 true,<statement list 1>则运行,PowerShell 退出 语句if。 如果<test1>为 false,则 PowerShell 将计算条件语句指定的<test2>条件。 有关布尔计算的详细信息,请参阅about_Booleans。
PowerShell 複製 if ( $array.Count -gt 0 ) { "Array isn't empty" } 這裡有一個陷阱需要注意。 即使您只有單一物件,也可以使用 Count,除非該物件是 PSCustomObject。 這是 PowerShell 6.1 中修正的錯誤。這是好消息,但很多人仍然在5.1,需要注意它。PowerShell 複製 ...
"copyOnSelect": false, // If enabled, formatted data is also copied to your clipboard "copyFormatting": false, // A profile specifies a command to execute paired with information about how it should look and feel. // Each one of them will appear in the 'New Tab' dropdown, // and ...
powerline 字体letg:airline#extensions#tabline#enabled=1""显示窗口tab和buffer"let g:airline_theme='moloai' "murmur配色不错if!exists('g:airline_symbols')letg:airline_symbols={}endifletg:airline_left_sep='▶'letg:airline_left_alt_sep='❯'letg:airline_right_sep='◀'letg:airline_right_alt...
function Get-SumOfNumbers { param ( [int[]]$Numbers ) begin { $retValue = 0 } process { if ($null -ne $Numbers) { foreach ($n in $Numbers) { $retValue += $n } } else { $retValue += $_ } } end { $retValue } } PS> 1,2,3,4 | Get-SumOfNumbers 10 PS> Get-SumOf...
Check AD accounts from list of samaccountnames in csv Check BitsTransfer Job and Get the status Check Creation Date on File and Send Email if it Doesn't Match Current Date Check for empty XML element Check for file exists and not zero byte otherwise bypass step execution and log messages ...
Disconnect-PSSession[-IdleTimeoutSec <Int32>] [-OutputBufferingMode <OutputBufferingMode>] [-ThrottleLimit <Int32>]-Name<String[]> [-WhatIf] [-Confirm] [<CommonParameters>] PowerShell复制 Disconnect-PSSession[-IdleTimeoutSec <Int32>] [-OutputBufferingMode <OutputBufferingMode>] [-ThrottleLimit...
If you don't use the DisplayName parameter, the value of the Name parameter is used for the display name. If a group naming policy is enforced in your organization, users need to follow the naming constraints as specified by the DistributionGroupNameBlockedWordList parameter on the Set-Organiz...
Update-TypeData [-Force] [-TypeData] <TypeData[]> [-WhatIf] [-Confirm] [<CommonParameters>]说明Update-TypeData cmdlet 可通过将 Types.ps1xml 文件重新加载到内存中并添加新的扩展类型数据来更新会话中的扩展类型数据。默认情况下,PowerShell 会在需要时加载扩展类型数据。 在没有参数的情况下,Update-Ty...
Disconnect-PSSession [-Session] <PSSession[]> [-IdleTimeoutSec <Int32>] [-OutputBufferingMode <OutputBufferingMode>] [-ThrottleLimit <Int32>] [-WhatIf] [-Confirm] [<CommonParameters>]PowerShell 复制 Disconnect-PSSession [-IdleTimeoutSec <Int32>] [-OutputBufferingMode <OutputBufferingMode>]...