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80 lines
1.8 KiB
Markdown
80 lines
1.8 KiB
Markdown
Script: *write-centered.ps1*
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========================
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This PowerShell script writes the given text centered to the console.
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Parameters
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----------
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```powershell
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PS> ./write-centered.ps1 [[-text] <String>] [<CommonParameters>]
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-text <String>
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Specifies the text to write
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Required? false
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Position? 1
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Default value
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Accept pipeline input? false
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Accept wildcard characters? false
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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> ./write-headline.ps1 "Hello World"
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Hello World
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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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Writes text centered
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.DESCRIPTION
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This PowerShell script writes the given text centered to the console.
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.PARAMETER text
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Specifies the text to write
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.EXAMPLE
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PS> ./write-headline.ps1 "Hello World"
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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]$text = "")
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try {
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if ($text -eq "") { $text = Read-Host "Enter the text to write" }
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$ui = (Get-Host).ui
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$rui = $ui.rawui
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[int]$numSpaces = ($rui.MaxWindowSize.Width - $text.Length) / 2
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[string]$spaces = ""
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for ([int]$i = 0; $i -lt $numSpaces; $i++) { $spaces += " " }
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Write-Host "$spaces$text"
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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 write-centered.ps1 as of 08/15/2024 09:50:55)*
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