отслеживать системные вызовы и сигналы (trace system calls and signals)
Ошибки (баги) (Bugs)
Programs that use the setuid bit do not have effective user ID
privileges while being traced.
A traced process runs slowly (but check out the --seccomp-bpf
option).
Traced processes which are descended from command may be left
running after an interrupt signal (CTRL-C).
