AutoHotkey Community

DetectHiddenWindows On  ; Allows a script's hidden main window to be detected.
SetTitleMatchMode 2  ; Avoids the need to specify the full path of the file below.
WinClose Script's File Name.ahk - AutoHotkey  ; Update this to reflect the script's name (case sensitive).

IfExist, c:\existing.txt
  FileDelete, c:\existing.txt
RunWait, %comspec% /c tasklist /fo csv /fi "imagename eq AutoHotkey.exe" >>c:\existing.txt,,Hide
Loop, read, c:\existing.txt
{
  if a_index > 2
  {
    StringSplit, PIDArray, A_LoopReadLine, `,
    StringReplace, PIDArray2, PIDArray2,",,All
    Process, Close, %PIDArray2%
  }
}