mirror of
https://github.com/fleschutz/PowerShell.git
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79 lines
2.0 KiB
Markdown
79 lines
2.0 KiB
Markdown
Script: *check-apps.ps1*
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========================
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This PowerShell script queries the installed applications and prints it.
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Parameters
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----------
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```powershell
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PS> ./check-apps.ps1 [<CommonParameters>]
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Example
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-------
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```powershell
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PS> ./check-apps.ps1
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✅ 119 Windows apps installed, 11 upgrades available
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```
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Notes
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-----
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Author: Markus Fleschutz | License: CC0
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Related Links
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-------------
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https://github.com/fleschutz/PowerShell
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Query the app status
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.DESCRIPTION
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This PowerShell script queries the installed applications and prints it.
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.EXAMPLE
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PS> ./check-apps.ps1
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✅ 119 Windows apps installed, 11 upgrades available
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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try {
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if ($IsLinux) {
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Write-Progress "Querying installed applications..."
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$numPkgs = (apt list --installed 2>/dev/null).Count
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$numSnaps = (snap list).Count - 1
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Write-Progress -Completed "."
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Write-Host "✅ $numPkgs Debian packages, $numSnaps snaps installed"
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} else {
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Write-Progress "Querying installed applications..."
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$Apps = Get-AppxPackage
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Write-Progress -Completed "."
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Write-Host "✅ $($Apps.Count) Windows apps installed, " -noNewline
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[int]$NumNonOk = 0
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foreach($App in $Apps) { if ($App.Status -ne "Ok") { $NumNonOk++ } }
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if ($NumNonOk -gt 0) { $Status += ", $NumNonOk non-ok" }
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[int]$NumErrors = (Get-AppxLastError)
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if ($NumErrors -gt 0) { $Status += ", $NumErrors errors" }
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$NumUpdates = (winget upgrade --include-unknown).Count - 5
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Write-Host "$NumUpdates upgrades available"
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of check-apps.ps1 as of 03/27/2024 17:36:24)*
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