1 .. -*- coding: utf-8 -*-

     2 

     3 ========================

     4  Debugging in Mac OS X.

     5 ========================

     6 

     7 dtruss.

     8 =======

     9 

    10   $ dtruss df -h     # run and examine the "df -h" command

    11   $ dtruss -p 1871   # examine PID 1871

    12   $ dtruss -n tar    # examine all processes called "tar"

    13 

    14 dtrace.

    15 =======

    16 ::

    17 

    18   $ man -k dtrace

    19   $ dapptrace

    20