This could be more usefull to find such fast disapearing process, maybe it's something else on your system:
ps -eopid,cmd,user,ppid> t1.txt; ps -eopid,cmd,user,ppid > t2.txt; diff t1.txt t2.txt
This could be more usefull to find such fast disapearing process, maybe it's something else on your system:
ps -eopid, cmd,user, ppid> t1.txt; ps -eopid, cmd,user, ppid > t2.txt; diff t1.txt t2.txt