Change MKV Title to part of filename for all files in folder

changeTitle.ps1

# path to mkvpropedit
$propedit = "mkvpropedit"
# path where files are
$path="D:\!USENET\!Anime\Hunter X Hunter (2011)"

#substring vals 
$skipCharacters=14
$saveCharacters=28

#example: skip 14, save 28
    # [GHOST][720p] Hunter x Hunter (2011) - 034 [BD HEVC 10bit Dual Audio AC3][67AC64E3]
# becomes
    # Hunter x Hunter (2011) - 034


Set-Location $path 

$files = Get-ChildItem $path -Filter *.mkv

for ($i=0; $i -lt $files.Count; $i++) {
    $file = ("{0}{1}" -f $files[$i].BaseName,$files[$i].Extension)

    $name = $file.Substring($skipCharacters,$saveCharacters) #skip 14, save 28


    $command = ("{0} '{1}' -e info -s title='{2}'" -f $propedit, $file, $name)
    Invoke-Expression -Command $command
}