windows - Start programs via command-line, but only if not already running - Super User

@echo off
pushd
tasklist /nh /fi "imagename eq iexplore.exe" | find /i "iexplore.exe" > nul ||(start Work.vbs)
tasklist /nh /fi "imagename eq outlook.exe" | find /i "outlook.exe" > nul ||(start outlook.exe)
tasklist /nh /fi "imagename eq lync.exe" | find /i "lync.exe" > nul ||(start lync.exe)
tasklist /nh /fi "imagename eq chrome.exe" | find /i "chrome.exe" > nul ||(start chrome.exe)
tasklist /nh /fi "imagename eq VpxClient.exe" | find /i "VpxClient.exe" > nul || runas /savecred /user:"DOMAIN\User_Adm" "C:\Program Files (x86)\VMware\Infrastructure\Virtual Infrastructure Client\Launcher\VpxClient.exe"
tasklist /nh /fi "imagename eq mmc.exe" | find /i "mmc.exe" > nul || runas /savecred /user:"DOMAIN\User_Adm" "mmc.exe \"My_Tools.msc\"