@if not exist excep.exe goto skip1
excep
:skip1
@if not exist excep2.exe goto skip2
excep2
:skip2
@if not exist excep2.exe goto skip3
excep3
:skip3
phar_mem
pvideo
pvideo2
signal <test.scr
:skip1
@if not exist excep2.exe goto skip4
term
:skip4
list
