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29 lines
718 B
PowerShell
29 lines
718 B
PowerShell
<#
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.SYNOPSIS
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Counts the number of characters
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.DESCRIPTION
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This PowerShell script counts the number of characters in the given string.
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.PARAMETER GivenString
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Specifies the given string.
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.EXAMPLE
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PS> ./count-characters.ps1 "Hello World"
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✔️ 11 characters counted in 'Hello World'.
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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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param([string]$givenString = "")
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try {
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if ($givenString -eq "" ) { $givenString = Read-Host "Enter the string" }
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[int64]$numChars = $givenString.Length
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"✔️ $numChars characters counted in '$givenString'."
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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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