mirror of
https://github.com/fleschutz/PowerShell.git
synced 2024-11-21 15:33:15 +01:00
80 lines
1.8 KiB
Markdown
80 lines
1.8 KiB
Markdown
The *write-centered.ps1* Script
|
|
===========================
|
|
|
|
This PowerShell script writes the given text centered to the console.
|
|
|
|
Parameters
|
|
----------
|
|
```powershell
|
|
/home/markus/Repos/PowerShell/scripts/write-centered.ps1 [[-text] <String>] [<CommonParameters>]
|
|
|
|
-text <String>
|
|
Specifies the text to write
|
|
|
|
Required? false
|
|
Position? 1
|
|
Default value
|
|
Accept pipeline input? false
|
|
Accept wildcard characters? false
|
|
|
|
[<CommonParameters>]
|
|
This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
|
|
WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
|
|
```
|
|
|
|
Example
|
|
-------
|
|
```powershell
|
|
PS> ./write-headline.ps1 "Hello World"
|
|
Hello World
|
|
|
|
```
|
|
|
|
Notes
|
|
-----
|
|
Author: Markus Fleschutz | License: CC0
|
|
|
|
Related Links
|
|
-------------
|
|
https://github.com/fleschutz/PowerShell
|
|
|
|
Script Content
|
|
--------------
|
|
```powershell
|
|
<#
|
|
.SYNOPSIS
|
|
Writes text centered
|
|
.DESCRIPTION
|
|
This PowerShell script writes the given text centered to the console.
|
|
.PARAMETER text
|
|
Specifies the text to write
|
|
.EXAMPLE
|
|
PS> ./write-headline.ps1 "Hello World"
|
|
Hello World
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
.NOTES
|
|
Author: Markus Fleschutz | License: CC0
|
|
#>
|
|
|
|
param([string]$text = "")
|
|
|
|
try {
|
|
if ($text -eq "") { $text = Read-Host "Enter the text to write" }
|
|
|
|
$ui = (Get-Host).ui
|
|
$rui = $ui.rawui
|
|
[int]$numSpaces = ($rui.MaxWindowSize.Width - $text.Length) / 2
|
|
|
|
[string]$spaces = ""
|
|
for ([int]$i = 0; $i -lt $numSpaces; $i++) { $spaces += " " }
|
|
Write-Host "$spaces$text"
|
|
exit 0 # success
|
|
} catch {
|
|
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
|
exit 1
|
|
}
|
|
```
|
|
|
|
*(generated by convert-ps2md.ps1 as of 11/20/2024 11:52:02)*
|