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]$Max=10,
  10                 [string]$path="C:\Users"
  11         )
  12         Get-ChildItem $path -r | sort -descending -property length | select -first $Max name, Length, FullName
  13 }
  14
  15 <#
  16 .SYNPOSIS
  17
  18 Display the free space on the C drive.
  19
  20 #>
  21 function Show-Drivespace() {
  22         Get-PSDrive C | Select-Object Used,Free | ForEach {
  23                 Write-Host "Free space GB: " ($_.Free / 1GB)
  24                 Write-Host "Used space GB: " ($_.Used / 1GB)
  25         }
  26 }
  27
  28 function Show-DrivespacePretty() {
  29         Start-Job -Name "FileCollection" -ScriptBlock { Show-Drivespace }
  30 While((Get-Job -Name "FileCollection").State -eq "Running") {
  31              Write-Progress -Activity "Collecting Files..." -PercentComplete $x
  32         If($x -eq 100){
  33                 $x = 1
  34         }
  35         Else{
  36                 $x += 1
  37         }
  38 }
  39 Write-Progress -Activity "Collecting Files..." -Completed
  40 $Files = Get-Job -Name "FileCollection" | Receive-Job
  41 Get-Job -Name "FileCollection" | Remove-Job
  42 }
  43
  44 Export-ModuleMember -Function Show-DriveSpace
  45 Export-ModuleMember -Function Show-LargeFiles
  46
  47 # Stay awake to allow large transfers to complete
  48 #    without permanently giving up battery saving features
  49 function Invoke-StayAwakeWindows() {
  50         param($minutes=90)
  51         $wsh = New-Object -ComObject WScript.Shell
  52         do{
  53                 "Staying awake for $minutes minutes"
  54         $minutes-=1;
  55         # Send Shift+F15
  56         $wsh.SendKeys('+{F15}')
  57         Start-Sleep -seconds 59
  58         }until($minutes -lt 0)
  59         # Thank you to http://www.zhornsoftware.co.uk/caffeine/
  60 }
  61
  62 Export-ModuleMember -Function Invoke-StayAwakeWindows
  63
  64 function Invoke-StayAwake() {
  65         param($minutes=90)
  66         do{
  67                 "Staying awake for $minutes minutes"
  68                 systemd-inhibit sleep 60
  69                 $minutes-=1;
  70         }until($minutes -lt 0)
  71 }
  72
  73 Export-ModuleMember -Function Invoke-StayAwake