Windows PowerShell command on Get-command Remove-JobTrigger

NAME

Remove-JobTrigger

SYNOPSIS

Delete job triggers from scheduled jobs.

SYNTAX

Remove-JobTrigger [-Id] [-TriggerId ] []

Remove-JobTrigger [-InputObject] [-TriggerId ] []

Remove-JobTrigger [-Name] [-TriggerId ] []

DESCRIPTION

The Remove-JobTrigger cmdlet deletes job triggers from scheduled jobs.

A job trigger defines a recurring schedule or conditions for starting a scheduled job. To manage job triggers, use

the New-JobTrigger, Add-JobTrigger, Set-JobTrigger, and Set-ScheduledJob cmdlets.

Use the Name , ID , or InputObject parameters of Remove-JobTrigger to identify the scheduled jobs from which the

triggers are removed. Use the TriggerID parameter to identify the job triggers to delete. By default,

Remove-JobTrigger deletes all job triggers of a scheduled job. Remove-JobTrigger is one of a collection of job

scheduling cmdlets in the PSScheduledJob module that is included in Windows PowerShell. For more information about Scheduled Jobs, see the About topics in the PSScheduledJob module. Import the

PSScheduledJob module and then type: `Get-Help about_Scheduled*` or see about_Scheduled_Jobs.

This cmdlet was introduced in Windows PowerShell 3.0.

PARAMETERS

-Id

Specifies the identification numbers of the scheduled jobs. Remove-JobTrigger deletes job triggers from the

specified scheduled jobs. To get the identification number of scheduled jobs on the local computer or a remote computer, use the

Get-ScheduledJob cmdlet.

Required? true Position? 0 Default value None Accept pipeline input? False Accept wildcard characters? false

-InputObject

Specifies the scheduled jobs. Enter a variable that contains ScheduledJob objects or type a command or

expression that gets ScheduledJob objects, such as a Get-ScheduledJob command. You can also pipe ScheduledJob

objects to Remove-JobTrigger .

Required? true Position? 0 Default value None Accept pipeline input? True (ByValue) Accept wildcard characters? false

-Name

Specifies the names of the scheduled jobs. Remove-JobTrigger deletes the job triggers from the specified

scheduled jobs. Wildcards are supported.

To get the names of scheduled jobs on the local computer or a remote computer, use the Get-ScheduledJob cmdlet.

Required? true Position? 0 Default value None Accept pipeline input? False Accept wildcard characters? false

-TriggerId

Deletes only the specified job triggers. By default, Remove-JobTrigger deletes all triggers from the scheduled

jobs. Use this parameter when the scheduled jobs have multiple job triggers. Enter the trigger IDs of one or more job triggers of a scheduled job. If you specify multiple scheduled jobs,

Remove-JobTrigger deletes the job trigger with the specified ID from all scheduled jobs.

Required? false Position? named Default value None Accept pipeline input? False Accept wildcard characters? false This cmdlet supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable, and OutVariable. For more information, see about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).

INPUTS

Microsoft.PowerShell.ScheduledJob.ScheduledJobDefinition

You can pipe scheduled jobs to the Remove-JobTrigger cmdlet.

OUTPUTS

None The cmdlet does not generate any output.

NOTES

Example 1: Delete all job triggers

PS C:\>Remove-JobTrigger -Name "Test*"

This command deletes all job triggers from scheduled job that have names that begin with Test.

Example 2: Delete selected job triggers

PS C:\>Remove-JobTrigger -Name "BackupArchive" -TriggerID 3

This command deletes only the third trigger (ID = 3) from the BackupArchive scheduled job.

Example 3: Delete AtStartup job triggers from all scheduled jobs

PS C:\>function Delete-AtStartup

{

Get-ScheduledJob | Get-JobTrigger | Where-Object {$_.Frequency -eq "AtStartup"} | ForEach-Object {

Remove-JobTrigger -InputObject $_.JobDefinition -TriggerID $_.ID}

} This function deletes all AtStartup job triggers from all jobs on the local computer. To use the function, run the

function in your session and then type `Delete-AtStartup`.

The Delete-AtStartup function contains a single command. The command uses the Get-ScheduledJob cmdlet to get the

scheduled jobs on the local computer. A pipeline operator (|) sends the scheduled jobs to the Get-JobTrigger

cmdlet, which gets all of the job triggers from each of the scheduled jobs. A pipeline operator sends the job

triggers to the Where-Object cmdlet, which selects job triggers where the value of the Frequency property of the

job trigger equals AtStartup. JobTrigger objects have a JobDefinition property that contains the scheduled job that they trigger. The remainder of the command uses that valuable feature.

A pipeline operator sends the AtStartup job triggers to the ForEach-Object cmdlet, which runs a Remove-JobTrigger

command on each AtStartup trigger. The value of the InputObject parameter of Remove-JobTrigger is the scheduled

job in the JobDefinition property of the job trigger. The value of the TriggerID parameter is the identifier in the ID property of the job trigger.

Example 4: Delete a job trigger from a remote scheduled job

PS C:\>Invoke-Command -ComputerName "Server01" { Remove-JobTrigger -ID 38 -TriggerID 1 }

This command deletes the first job trigger from the Inventory job on the Server01 computer.

The command uses the Invoke-Command cmdlet to run the Remove-JobTrigger cmdlet on the Server01 computer. The

Remove-JobTrigger cmdlet uses the ID parameter to identify the Inventory scheduled job and the TriggerID parameter

to specify the first trigger. The ID parameter is especially useful when multiple scheduled jobs have the same or similar names.

Remove-JobTrigger

Set-JobTrigger

Set-ScheduledJob

Set-ScheduledJobOption

Unregister-ScheduledJob