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A function to pipe objects to the pipeline and console in groups or pages.
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#requires -version 4.0 | |
Function Out-More { | |
<# | |
.Synopsis | |
Send "pages" of objects to the pipeline. | |
.Description | |
This function is designed to display groups or "pages" of objects to the PowerShell pipeline. It is modeled after the legacy More.com command line utility. | |
By default the command will write out objects out to the pipeline in groups of 50. You will be prompted after each grouping. Pressing M or Enter will get the next group. Pressing A will stop paging and display all of the remaining objects. Pressing N will display the next object. Press Q to stop writing anything else to the pipeline. | |
.Parameter ClearScreen | |
Clear the screen prior to writing data to the pipeline. This parameter has an alias of cls. | |
.Parameter Count | |
The number of objects to group together in a page. This parameter has an alias of i. | |
.Example | |
PS C:\> get-process | out-more -count 10 | |
Handles NPM(K) PM(K) WS(K) VM(M) CPU(s) Id SI ProcessName | |
------- ------ ----- ----- ----- ------ -- -- ----------- | |
1031 75 122588 81092 841 31.30 1872 1 BoxSync | |
57 3 488 968 12 0.02 1068 1 BoxSyncMonitor | |
103 9 1448 4220 67 0.02 1632 0 BtwRSupportService | |
80 9 3008 8588 ...27 21.00 5192 1 conhost | |
40 5 752 2780 ...82 0.00 5248 0 conhost | |
53 7 972 3808 ...07 0.02 6876 1 conhost | |
482 17 1932 3692 56 0.91 708 0 csrss | |
520 30 2488 134628 180 31.67 784 1 csrss | |
408 18 6496 12436 ...35 0.56 1684 0 dasHost | |
180 14 3348 6748 66 0.50 4688 0 devmonsrv | |
[M]ore [A]ll [N]ext [Q]uit | |
Display processes in groups of 10. | |
.Example | |
PS C:\> dir c:\work -file -Recurse | out-more -ClearScreen | tee -Variable work | |
List all files in C:\Work and page them to Out-More using the default count, but after clearing the screen first. | |
The results are then piped to Tee-Object which saves them to a variable. | |
.Notes | |
Last Updated: December 22, 2015 | |
Version : 1.0 | |
Learn more about PowerShell: | |
http://jdhitsolutions.com/blog/essential-powershell-resources/ | |
**************************************************************** | |
* DO NOT USE IN A PRODUCTION ENVIRONMENT UNTIL YOU HAVE TESTED * | |
* THOROUGHLY IN A LAB ENVIRONMENT. USE AT YOUR OWN RISK. IF * | |
* YOU DO NOT UNDERSTAND WHAT THIS SCRIPT DOES OR HOW IT WORKS, * | |
* DO NOT USE IT OUTSIDE OF A SECURE, TEST SETTING. * | |
**************************************************************** | |
.Link | |
http://jdhitsolutions.com/blog/powershell/4707/a-better-powershell-more/ | |
.Inputs | |
System.Object[] | |
.Outputs | |
System.Object | |
#> | |
[cmdletbinding()] | |
Param( | |
[Parameter(Mandatory,ValueFromPipeline)] | |
[object[]]$InputObject, | |
[ValidateRange(1,1000)] | |
[Alias("i")] | |
[int]$Count = 50, | |
[Alias("cls")] | |
[Switch]$ClearScreen | |
) | |
Begin { | |
if ($ClearScreen) { | |
Clear-Host | |
} | |
Write-Verbose "Starting: $($MyInvocation.Mycommand)" | |
Write-Verbose "Using a count of $count" | |
#initialize an array to hold objects | |
$data = @() | |
#initialize some variables to control flow | |
$ShowAll = $False | |
$ShowNext = $False | |
$Ready = $False | |
$Quit = $False | |
} #begin | |
Process { | |
if ($Quit) { | |
Write-Verbose "Quitting" | |
Break | |
} | |
elseif ($ShowAll) { | |
$InputObject | |
} | |
elseif ($ShowNext) { | |
Write-Verbose "Show Next" | |
$ShowNext = $False | |
$Ready = $True | |
$data = ,$InputObject | |
} | |
elseif ($data.count -lt $count) { | |
Write-Verbose "Adding data" | |
$data+=$Inputobject | |
} | |
else { | |
#write the data to the pipeline | |
$data | |
#reset data | |
$data= ,$InputObject | |
$Ready = $True | |
} | |
If ($Ready) { | |
#pause | |
Do { | |
Write-Host "[M]ore [A]ll [N]ext [Q]uit " -ForegroundColor Green -NoNewline | |
$r = Read-Host | |
if ($r.Length -eq 0 -OR $r -match "^m") { | |
#don't really do anything | |
$Asked = $True | |
} | |
else { | |
Switch -Regex ($r) { | |
"^n" { | |
$ShowNext = $True | |
$InputObject | |
$Asked = $True | |
} | |
"^a" { | |
$InputObject | |
$Asked = $True | |
$ShowAll = $True | |
} | |
"^q" { | |
#bail out | |
$Asked = $True | |
$Quit = $True | |
} | |
Default { | |
$Asked = $False | |
} | |
} #Switch | |
} #else | |
} Until ($Asked) | |
$Ready = $False | |
$Asked = $False | |
} #else | |
} #process | |
End { | |
#display whatever is left in $data | |
if ($data -AND -Not $ShowAll) { | |
Write-Verbose "Displaying remaining data" | |
$data | |
} | |
Write-Verbose "Ending: $($MyInvocation.Mycommand)" | |
} #end | |
} #end Out-More | |
Set-Alias -Name om -Value Out-More | |
<# | |
Copyright (c) 2016 JDH Information Technology Solutions, Inc. | |
Permission is hereby granted, free of charge, to any person obtaining a copy | |
of this software and associated documentation files (the "Software"), to deal | |
in the Software without restriction, including without limitation the rights | |
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
copies of the Software, and to permit persons to whom the Software is | |
furnished to do so, subject to the following conditions: | |
The above copyright notice and this permission notice shall be included in | |
all copies or substantial portions of the Software. | |
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
THE SOFTWARE. | |
#> | |
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This is now part of the PSScriptTools module https://github.com/jdhitsolutions/PSScriptTools