[Fors1k]

Код:

param(
    $browser = ('firefox', 'opera'),
    $proc    = ('*calc','utorrent')
)cls

while($true){sleep 2
    if(&($s={ps $browser -ea 0})){
        gps $proc|%{[string[]]$p+=$_.path;$_|
        kill;$k = $true };while(&$s){sleep 2}
    }
    elseif($k){$p|%{start $_};rv p , k -ea 0}
}