PowerShell查询和删除打印任务操作代码实例
适用于Windows8.1或Server2012R2
Windows8.1和Server2012R2上自带了一个PowerShell组件:“PrintManagement“,它包含了所有管理本机和远程打印机的命令。
在之前的小技巧中,我们演示了如何读取打印机任务。每一个打印任务都有一个属性JobStatus,用来表示该任务是否打印成功。
所有的状态可以这样获取:
PS>Import-ModulePrintManagement PS>[Microsoft.PowerShell.Cmdletization.GeneratedTypes.PrintJob.JobStatus]::GetNames([Microsoft.PowerShell.Cmdletization.GeneratedTypes.PrintJob.JobStatus]) Normal Paused Error Deleting Spooling Printing Offline PaperOut Printed Deleted Blocked UserIntervention Restarted Complete Retained RenderingLocally
接下来就可以过滤已存在的任务了。比如你想列出打印任务是否已经完成,或者遇到了故障:
$ComputerName=$env:COMPUTERNAME Get-Printer-ComputerName$ComputerName| ForEach-Object{ Get-PrintJob-PrinterName$_.Name-ComputerName$ComputerName| Where-Object{$_.JobStatus-eq'Complete'-or$_.JobStatus-eq'Error'-or$_.JobStatus-eq'Printed'} }
删除打印任务也非常简单,Remove-PrintJob即可:
$ComputerName=$env:COMPUTERNAME Get-Printer-ComputerName$ComputerName| ForEach-Object{ Get-PrintJob-PrinterName$_.Name-ComputerName$ComputerName| Where-Object{$_.JobStatus-eq'Complete'-or$_.JobStatus-eq'Error'-or$_.JobStatus-eq'Printed'} }| Remove-PrintJob-CimSession$ComputerName