Create multiple copies of the $file in the same directory

clonefile.ps1

# Create multiple copies of the $file in the same directory
# For example: 
# clonefile.ps1 test01.txt 3 --> test02.txt, test03.txt
# clonefile.ps1 test0.png 4 --> test1.png, test2.png, test3.png

param([string]$file, [int]$count)
if (-Not ($file -match "\d+") ) {
    "File should contain starting number, for example image020.png"
    exit;
}

$initialNumber =  [convert]::ToInt32($matches[0]);
$padCount =  $matches[0].Length;
$toNumber = $initialNumber + $count;

for ($i = $initialNumber + 1; $i -lt $toNumber; $i++) {
    
    $targetFileName = $file -replace "\d+", [convert]::ToString($i).PadLeft($padCount, "0")    
    Copy-Item $file $targetFileName
}