添加任务计划程序 $action=New-ScheduledTaskAction-Execute"C:\Windows\System32\cmd.exe"-Argument"-c echo hellworld > D:\hello.txt"$trigger=New-ScheduledTaskTrigger-Once-At(Get-Date)$principal=New-ScheduledTaskPrincipal-UserId"$env:ComputerName\$env:UserName"-RunLevel Highest$settings=New-Scheduled...
$h = (Get-Date).AddHours(-1) $logs = dir 'C:\' -Recurse '*.log' | Sort-Object CreationTime # Find the last 5 log files created in the past hour $logs.Where({$_.CreationTime -gt $h}, 'Last', 5) SkipUntilSkipUntil 模式会跳过集合中的所有对象,直到某个对象满足脚本块表达式筛选...
filtering event logs with specific date range Filtering files by date (Get-Childitem | Select-Object | Where-Object) - what am I doing wrong? Filtering on NoteProperty Find a empty and not empty value in 2 lines in 2 columns at the same time Find AD users with blank (empty or null) ...
Sorts objects by property values. Syntax PowerShell Sort-Object[-Stable] [-Descending] [-Unique] [-InputObject <PSObject>] [[-Property] <Object[]>] [-Culture <String>] [-CaseSensitive] [<CommonParameters>] PowerShell Sort-Object[-Descending] [-Unique]-Top<Int32> [-InputObject <PSObject...
Would you like to see these files sorted by age? Then just pipe the results to Sort-Object: Copy Get-ChildItem C:\Test | Select-Object Name, @{Name="Age";Expression={ (((Get-Date) - $_.CreationTime).Days) }} | Sort-Object Age Here’s what we get back: Copy Name Age -...
we start out by using theGet-ChildItemcmdlet to retrieve a collection of all the files in the folder C:\Logs. As soon as we’ve grabbed all the files we immediately pipe the data to theSort-Objectcmdlet, asking Sort-Object to sort all the...
FunctionGiveMeConnectionSource($connectionString){$NumberAttempts= 5for($i=1;$i-le[int]$NumberAttempts;$i++){try{$SQLConnection=New-ObjectSystem.Data.SqlClient.SqlConnection$SQLConnection.ConnectionString =$connectionString$start=get-date$SQLConnection.Open()$end=get-dat...
PS C:> Get-Date Tuesday, February 26, 2013 8:21:33 AM I think you get the idea. Besides retrieving information, Windows PowerShell can perform actions. For this next part, there are different commands to try depending on the version of Windows you’re using. ...
Example 3: Format processes by start date This example displays information about the processes running on the computer. The objects are sorted andFormat-Tableuses a view to group the objects by their start date. PowerShell Get-Process|Sort-ObjectStartTime |Format-Table-ViewStartTime ...
$image = Get-AzureVMImage ` | where{$_.ImageFamily -eq "SQL Server 2014 RTM Web on Windows Server 2012 R2"} ` | sort PublishedDate -Descending ` | select -ExpandProperty ImageName -First 1 Set the local administrator account credentials. PowerShell Copy $cred = Get-Credential...