PowerShell/Scripts/cd-up.ps1

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<#
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.SYNOPSIS
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Sets the working directory to one level up
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.DESCRIPTION
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This script changes the working directory to one directory level up.
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.EXAMPLE
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PS> .\cd-up
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(one level up)
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.LINK
https://github.com/fleschutz/PowerShell
.NOTES
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Author: Markus Fleschutz · License: CC0
#>
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try {
$TargetDir = resolve-path ".."
if (-not(test-path "$TargetDir" -pathType container)) {
throw "Folder at 📂$TargetDir doesn't exist (yet)"
}
set-location "$TargetDir"
"📂$TargetDir"
exit 0 # success
} catch {
"⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))"
exit 1
}