Path Backup

Path-Buckup.ps1

Get-Date | Add-Content ~/.path -Encoding utf8
[environment]::getEnvironmentVariable("PATH", "User") | Add-Content ~/.path -Encoding utf8
[environment]::getEnvironmentVariable("PATH", "Machine") | Add-Content ~/.path -Encoding utf8
"`r`n" | Add-Content ~/.path -Encoding utf8

$saving = 20
$maxline = 5 * $saving
$contents = Get-Content ~/.path
if ($contents.length -gt $maxline) {
  $contents | Select-Object -Skip ($contents.length - $maxline) | Set-Content -Encoding utf8 ~/.path
}