psmodules/file_management.psm1

   1 <#
   2 .SYNOPSIS
   3
   4 Find 10 largest files on the C drive.
   5
   6 #>
   7 function Show-LargeFiles() {
   8         param(
   9                 [int]$Max=10
  10         )
  11         Get-ChildItem c:\ -r| sort -descending -property length | select -first $Max name, Length, FullName
  12 }
  13
  14 <#
  15 .SYNPOSIS
  16
  17 Display the free space on the C drive.
  18
  19 #>
  20 function Show-Drivespace() {
  21         Get-PSDrive C | Select-Object Used,Free | ForEach {
  22                 Write-Host "Free space GB: " ($_.Free / 1GB)
  23                 Write-Host "Used space GB: " ($_.Used / 1GB)
  24         }
  25 }
  26
  27 function Show-DrivespacePretty() {
  28         Start-Job -Name "FileCollection" -ScriptBlock { Show-Drivespace }
  29 While((Get-Job -Name "FileCollection").State -eq "Running") {
  30              Write-Progress -Activity "Collecting Files..." -PercentComplete $x
  31         If($x -eq 100){
  32                 $x = 1
  33         }
  34         Else{
  35                 $x += 1
  36         }
  37 }
  38 Write-Progress -Activity "Collecting Files..." -Completed
  39 $Files = Get-Job -Name "FileCollection" | Receive-Job
  40 Get-Job -Name "FileCollection" | Remove-Job
  41 }
  42
  43 Export-ModuleMember -Function Show-DriveSpace
  44 Export-ModuleMember -Function Show-LargeFiles
  45
  46 # Stay awake to allow large transfers to complete
  47 #    without permanently giving up battery saving features
  48 function Invoke-StayAwake() {
  49         param($minutes=90)
  50         $wsh = New-Object -ComObject WScript.Shell
  51         do{
  52                 "Staying awake for $minutes minutes"
  53         $minutes-=1;
  54         # Send Shift+F15
  55         $wsh.SendKeys('+{F15}')
  56         Start-Sleep -seconds 59
  57         }until($minutes -lt 0)
  58         # Thank you to http://www.zhornsoftware.co.uk/caffeine/
  59 }
  60
  61 Export-ModuleMember -Function Invoke-StayAwake