Powershell.Helper.Extension.psm1
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<#
.VERSION 1.6 .GUID 4ea20bcd-b174-46bc-ba48-08d10066ec5d .AUTHOR Bret Knoll #> <# .SYNOPSIS Used by function Format-OrderedList when receiving input from user .DESCRIPTION Uses pattern match to determine if a entry is numeric #> function isNumeric{ param([object]$item) return $($item -match "^[1-9]{1}[0-9]{0,2}$") } <# .SYNOPSIS Used by function Format-OrderedList to format a single row. .DESCRIPTION Formats each line of input into a number list. #> function Format-Item{ param($item = @{}, [array]$property ) $property | foreach{ $column = $_ "$($item."$column")`t " } } ############### Place external functions here alphabetically <# .DESCRIPTION Creates each level of a path. Requires elevated permissions to create a path. Currently, does not check if adequate permissions exist to create a path. .EXAMPLE 1 Build-Path -Path "c:\temp\ouptut\Time0930" Each portion of the path is checked, if it does not exist it is created. #> function Add-Path{ param([string]$Path) [string]$testPath = "" if(!(test-path $Path) ){ $Path.Split("\") | foreach{ if($_ -like "*:" ){ $testPath = $_ } if($_ -notlike "*:" ){ $testPath = Join-Path($testPath)$($_) } Write-Verbose $testPath If(!(test-path $testPath)){ $createfolder = New-Item $testPath -ItemType directory } } } return [string]$Path } <# .SYNOPSIS Many of powershells functions return streams or lists of items. This function allows the user to choose items by a number in a list without have to sort by name. .DESCRIPTION Format-NumberedList formats lists in to a numbered list, allowing user to choose one or more items in the list. .EXAMPLE PS> Get-Service | SELECT -First 100 | Format-OrderedList 1 : Stopped AJRouter AllJoyn Router Service 2 : Stopped ALG Application Layer Gateway Service 3 : Running AppHostSvc Application Host Helper Service 4 : Stopped AppIDSvc Application Identity 5 : Running Appinfo Application Information 6 : Stopped AppMgmt Application Management 7 : Stopped AppReadiness App Readiness 8 : Stopped AppXSvc AppX Deployment Service (AppXSVC) 9 : Stopped aspnet_state ASP.NET State Service 10 : Running Asset Management Daemon Asset Management Daemon 11 : Running AudioEndpointBuilder Windows Audio Endpoint Builder 12 : Running Audiosrv Windows Audio 13 : Stopped AxInstSV ActiveX Installer (AxInstSV) 14 : Stopped BDESVC BitLocker Drive Encryption Service 15 : Running BFE Base Filtering Engine 16 : Running BITS Background Intelligent Transfer Service 17 : Running BrokerInfrastructure Background Tasks Infrastructure Service 18 : Running Browser Computer Browser 19 : Stopped BthHFSrv Bluetooth Handsfree Service 20 : Running bthserv Bluetooth Support Service 21 : Stopped CDPSvc Connected Device Platform Service 22 : Stopped CertPropSvc Certificate Propagation 23 : Running ClickToRunSvc Microsoft Office Click-to-Run Service 24 : Stopped ClipSVC Client License Service (ClipSVC) 25 : Stopped COMSysApp COM+ System Application 26 : Running CoreMessagingRegistrar CoreMessaging 27 : Stopped cphs Intel(R) Content Protection HECI Service 28 : Running CryptSvc Cryptographic Services 29 : Running CscService Offline Files 30 : Running DcomLaunch DCOM Server Process Launcher 31 : Stopped DcpSvc DataCollectionPublishingService 32 : Stopped defragsvc Optimize drives 33 : Running DeviceAssociationService Device Association Service 34 : Stopped DeviceInstall Device Install Service 35 : Stopped DevQueryBroker DevQuery Background Discovery Broker 36 : Running Dhcp DHCP Client 37 : Stopped diagnosticshub.standardcollector.service Microsoft (R) Diagnostics Hub Standard Collector Service 38 : Running DiagTrack Connected User Experiences and Telemetry 39 : Stopped DmEnrollmentSvc Device Management Enrollment Service 40 : Stopped dmwappushservice dmwappushsvc 41 : Stopped Dnscache DNS Client 42 : Running DoSvc Delivery Optimization 43 : Stopped dot3svc Wired AutoConfig 44 : Running DPS Diagnostic Policy Service 45 : Stopped DsmSvc Device Setup Manager 46 : Running DsSvc Data Sharing Service 47 : Running DTSRVC Portrait Displays Display Tune Service 48 : Stopped Eaphost Extensible Authentication Protocol 49 : Stopped EFS Encrypting File System (EFS) 50 : Stopped embeddedmode embeddedmode 51 : Stopped EntAppSvc Enterprise App Management Service 52 : Running EventLog Windows Event Log 53 : Running EventSystem COM+ Event System 54 : Running FA_Scheduler FortiClient Service Scheduler 55 : Stopped Fax Fax 56 : Stopped fdPHost Function Discovery Provider Host 57 : Stopped FDResPub Function Discovery Resource Publication 58 : Stopped fhsvc File History Service 59 : Running FontCache Windows Font Cache Service 60 : Running FontCache3.0.0.0 Windows Presentation Foundation Font Cache 3.0.0.0 61 : Stopped gpsvc Group Policy Client 62 : Stopped gupdate Google Update Service (gupdate) 63 : Stopped gupdatem Google Update Service (gupdatem) 64 : Running hidserv Human Interface Device Service 65 : Stopped HomeGroupProvider HomeGroup Provider 66 : Running HvHost HV Host Service 67 : Running IBMPMSVC Lenovo PM Service 68 : Stopped icssvc Windows Mobile Hotspot Service 69 : Stopped IEEtwCollectorService Internet Explorer ETW Collector Service 70 : Running igfxCUIService2.0.0.0 Intel(R) HD Graphics Control Panel Service 71 : Running IKEEXT IKE and AuthIP IPsec Keying Modules 72 : Stopped Intel(R) Capability Licensing Service TCP IP Interface Intel(R) Capability Licensing Service TCP IP Interface 73 : Running iphlpsvc IP Helper 74 : Running jhi_service Intel(R) Dynamic Application Loader Host Interface Service 75 : Running KeyIso CNG Key Isolation 76 : Stopped KtmRm KtmRm for Distributed Transaction Coordinator 77 : Running LanmanServer Server 78 : Running LanmanWorkstation Workstation 79 : Running LENOVO.CAMMUTE Lenovo Camera Mute 80 : Running LENOVO.MICMUTE Lenovo Microphone Mute 81 : Running LENOVO.TPKNRSVC Lenovo Keyboard Noise Reduction 82 : Running LENOVO.TVTVCAM Lenovo Virtual Camera Controller 83 : Running Lenovo.VIRTSCRLSVC Lenovo Auto Scroll 84 : Stopped LenovoProdRegManager PowerENGAGE Maintenance Service 85 : Running lfsvc Geolocation Service 86 : Running LicenseManager Windows License Manager Service 87 : Stopped lltdsvc Link-Layer Topology Discovery Mapper 88 : Running lmhosts TCP/IP NetBIOS Helper 89 : Running LMS Intel(R) Management and Security Application Local Management Service 90 : Running lnvDiscoveryWinSvc lnvDiscoveryWinSvc 91 : Stopped LSCWinService LSCWinService 92 : Running LSM Local Session Manager 93 : Stopped MapsBroker Downloaded Maps Manager 94 : Running MpsSvc Windows Firewall 95 : Stopped MSDTC Distributed Transaction Coordinator 96 : Stopped MSiSCSI Microsoft iSCSI Initiator Service 97 : Stopped msiserver Windows Installer 98 : Running MSMQ Message Queuing 99 : Stopped NcaSvc Network Connectivity Assistant 100 : Running NcbService Network Connection Broker Choose an item by # [0] : 1 [1] : 10 [2] : 100 [3] : Status Name DisplayName ------ ---- ----------- Stopped AJRouter AllJoyn Router Service Running Asset Managemen... Asset Management Daemon Running NcbService Network Connection Broker .EXAMPLE PS> Get-Service | SELECT -First 100 | Format-OrderedList -property Name 1 : AJRouter 2 : ALG 3 : AppHostSvc 4 : AppIDSvc 5 : Appinfo 6 : AppMgmt 7 : AppReadiness 8 : AppXSvc 9 : aspnet_state 10 : Asset Management Daemon 11 : AudioEndpointBuilder 12 : Audiosrv 13 : AxInstSV 14 : BDESVC 15 : BFE 16 : BITS 17 : BrokerInfrastructure 18 : Browser 19 : BthHFSrv 20 : bthserv 21 : CDPSvc 22 : CertPropSvc 23 : ClickToRunSvc 24 : ClipSVC 25 : COMSysApp 26 : CoreMessagingRegistrar 27 : cphs 28 : CryptSvc 29 : CscService 30 : DcomLaunch 31 : DcpSvc 32 : defragsvc 33 : DeviceAssociationService 34 : DeviceInstall 35 : DevQueryBroker 36 : Dhcp 37 : diagnosticshub.standardcollector.service 38 : DiagTrack 39 : DmEnrollmentSvc 40 : dmwappushservice 41 : Dnscache 42 : DoSvc 43 : dot3svc 44 : DPS 45 : DsmSvc 46 : DsSvc 47 : DTSRVC 48 : Eaphost 49 : EFS 50 : embeddedmode 51 : EntAppSvc 52 : EventLog 53 : EventSystem 54 : FA_Scheduler 55 : Fax 56 : fdPHost 57 : FDResPub 58 : fhsvc 59 : FontCache 60 : FontCache3.0.0.0 61 : gpsvc 62 : gupdate 63 : gupdatem 64 : hidserv 65 : HomeGroupProvider 66 : HvHost 67 : IBMPMSVC 68 : icssvc 69 : IEEtwCollectorService 70 : igfxCUIService2.0.0.0 71 : IKEEXT 72 : Intel(R) Capability Licensing Service TCP IP Interface 73 : iphlpsvc 74 : jhi_service 75 : KeyIso 76 : KtmRm 77 : LanmanServer 78 : LanmanWorkstation 79 : LENOVO.CAMMUTE 80 : LENOVO.MICMUTE 81 : LENOVO.TPKNRSVC 82 : LENOVO.TVTVCAM 83 : Lenovo.VIRTSCRLSVC 84 : LenovoProdRegManager 85 : lfsvc 86 : LicenseManager 87 : lltdsvc 88 : lmhosts 89 : LMS 90 : lnvDiscoveryWinSvc 91 : LSCWinService 92 : LSM 93 : MapsBroker 94 : MpsSvc 95 : MSDTC 96 : MSiSCSI 97 : msiserver 98 : MSMQ 99 : NcaSvc 100 : NcbService Choose an item by # [0] : 5 [1] : 10 [2] : 16 [3] : 25 [4] : Status Name DisplayName ------ ---- ----------- Running Appinfo Application Information Running Asset Managemen... Asset Management Daemon Running BITS Background Intelligent Transfer Ser... Stopped COMSysApp COM+ System Application #> function Format-OrderedList{ param( [array]$property ) begin{ if($property){ $arrayOfProperties = $property.Split(",") } $count=0; #"$count : Choose None!" $objectHash = @{"$count" = "DoNothing"} $formattedTable = @() } process{ $count++ if(!$arrayOfProperties){ $propertyList = $_.PSStandardMembers.DefaultDisplayPropertySet.Value # | Get-Member PSStandardMembers -Force $arrayOfProperties = $propertyList.ReferencedPropertyNames } $item = $_ | select -Property $arrayOfProperties $formattedTable = $formattedTable + "$count :`t$(Format-Item -item $item -property $arrayOfProperties )" $objectHash.Add("$count", $_) } end{ $formattedTable | Out-Host Write-host -BackgroundColor Black "`tChoose an item by #"; $listOfItems = @(); $item="0" while($item){ $item = read-host "[$($listOfItems.length)] " if(isNumeric -item $item){ $listOfItems = $listOfItems + $item } } $listOfItems | foreach{ $objectHash["$($_)"] } } } function Limit-Job { <# .SYNOPSIS The Powershell script Start-Job allows the execution of many processes in parallel as background jobs. It would be nice to kick off a process that can control how many jobs run at one time. .DESCRIPTION Limit-Job will run Start-Job once foreach item and but will limit how many jobs run simultaneously. .EXAMPLE The following starts 3 jobs one a at a time. $StartJob = @({start-job -ScriptBlock { sleep -Milliseconds 0500 }},{start-job -ScriptBlock { sleep -Milliseconds 5002 }},{start-job -ScriptBlock { sleep -Milliseconds 5003 }} ) $Limit = 1 $job = Limit-Job -StartJob $StartJob -Limit $Limit $job | ft "Number of running jobs: $($(get-job -State Running).Count)" Output: Id Name PSJobTypeName State HasMoreData Location Command -- ---- ------------- ----- ----------- -------- ------- 49 Job49 BackgroundJob Completed True localhost start-job -ScriptBlock... 51 Job51 BackgroundJob Completed True localhost start-job -ScriptBlock... 53 Job53 BackgroundJob Running True localhost start-job -ScriptBlock... .EXAMPLE get-job | remove-job # remove any existing jobs # Build a list of jobs/comands to run $StartJob = @({start-job -ScriptBlock { get-service | select -First 10 }},{start-job -ScriptBlock { Get-ChildItem c:\ | select -First 10 }},{start-job -ScriptBlock { get-process | select -First 10 }} ) $Limit = 1 $job = Limit-Job -StartJob $StartJob -Limit $Limit #start the jobs 1 at a time get-job | Wait-Job # wait for the jobs to stop running get-job | ft # get a list of the jobs # loop through the list of jobs, print the command and receive the job data get-job | foreach { write-host $_.Command $_ | Receive-Job | ft } Id Name PSJobTypeName State HasMoreData Location Command -- ---- ------------- ----- ----------- -------- ------- 141 Job141 BackgroundJob Completed True localhost get-service | select ... 143 Job143 BackgroundJob Completed True localhost Get-ChildItem c:\ | ... 145 Job145 BackgroundJob Completed True localhost get-process | select ... get-service | select -First 10 Status Name DisplayName ------ ---- ----------- Stopped AJRouter AllJoyn Router Service Stopped ALG Application Layer Gateway Service Running AppHostSvc Application Host Helper Service Stopped AppIDSvc Application Identity Running Appinfo Application Information Running AppMgmt Application Management Stopped AppReadiness App Readiness Stopped AppXSvc AppX Deployment Service (AppXSVC) Stopped aspnet_state ASP.NET State Service Running Asset Managemen... Asset Management Daemon Get-ChildItem c:\ | select -First 10 Directory: C:\ Mode LastWriteTime Length Name ---- ------------- ------ ---- d----- 12/15/2015 10:47 5938dfc30ab6bda1c4a2 d----- 1/30/2016 16:10 chef-repo d----- 8/26/2015 12:05 DRIVERS da---- 9/20/2015 08:59 Go d----- 2/13/2016 09:15 Hyper-V d----- 2/10/2016 13:33 inetpub d----- 12/9/2015 07:35 Intel d----- 2/13/2016 08:57 iso d----- 8/14/2015 15:07 mfg d----- 1/22/2016 16:27 opscode get-process | select -First 10 Handles NPM(K) PM(K) WS(K) VM(M) CPU(s) Id SI ProcessName ------- ------ ----- ----- ----- ------ -- -- ----------- 323 20 8044 26020 ...01 1.78 8528 1 ApplicationFrameHost 157 11 2664 8104 86 1.41 10744 1 AppVShNotify 169 13 2948 12492 115 1.63 10528 1 BleServicesCtrl 1323 12 2860 7960 69 2.67 2956 0 CamMute 2117 100 49108 41568 349 2,066.53 2724 0 ccSvcHst 433 33 6020 7008 121 26.38 7492 1 ccSvcHst 231 21 31928 35016 210 11.84 1760 1 chrome 265 10 1952 6592 77 0.09 14712 1 chrome 267 26 60216 73412 265 415.14 16100 1 chrome 411 27 66400 124972 320 59.33 19904 1 chrome #> param([string[]]$StartJob,[int]$Limit=0) #, [int]$Limit, [string]$Name Write-Verbose "The Limit is: $Limit" $StartJob | foreach { try{ $ScriptBlock = $executioncontext.invokecommand.NewScriptBlock( $_.Trim() ) #Found information about converting a string to a script block http://www.get-powershell.com/post/2008/12/15/ConvertTo-ScriptBlock.aspx while($(get-job | where {$_.State -eq "Running"}).Count -eq $Limit -and $Limit -ne 0 ){ sleep -Milliseconds 1 } Write-Verbose "Starting Job $($ScriptBlock) at $(get-date)" # if we use start-job for script blocks that have proper job formatted commands, the user cannot use receive-job if($_ -like "*start-job*"){ Invoke-Command -ScriptBlock $ScriptBlock # start job as invoke-command } else{ Start-Job -ScriptBlock $ScriptBlock # the script block is a powershell command not a job. } sleep -Milliseconds 5 # wait for the job to start } catch{ Write-Error "could not start $($scriptblock.tostring())" } } Write-Verbose "Number of Jobs Running $($(get-job -State Running).Count)" } New-Alias -Name Format-NumberedList -Value Format-OrderedList -Description "Allias for Format-OrderedList." New-Alias -Name Build-Path -Value Add-Path -Description "Alias for Add-Path, to prevent a breaking change. " |