ohai(1) [debian man page]

OHAI(1) 							   User Commands							   OHAI(1)

NAME

       ohai - collect system information

SYNOPSIS

       ohai [OPTION]...

DESCRIPTION

       Information about your system is collected and returned as multidimensional attributes in a JSON format.

       -d, --directory NAME
	      A directory to add to the Ohai search path

       -f, --file NAME
	      A file to run Ohai against

       -l, --loglevel NAME
	      Set log level for Ohai

       -h, --help
	      Show this message

ohai								    April 2009								   OHAI(1)

sysdiagnose(1)						    BSD General Commands Manual 					    sysdiagnose(1)

NAME

     sysdiagnose -- gathers system-wide diagnostic information helpful in investigating system performance issues

SYNOPSIS

     sysdiagnose -h
     sysdiagnose [-f results_directory] [-A archive_name] [-V volume_path] [-n] [-k] [-F] [-S] [-u] [-Q] [-b] [-p] [-P] [-d] [-D] [-r] [-R]
		 [process_name | pid]

DESCRIPTION

     The sysdiagnose tool gathers system diagnostic information helpful in investigating system performance issues.  A great deal of information
     is harvested, spanning system state and configuration. The data is stored /var/tmp directory.  sysdiagnose needs to be run as root. To cancel
     an in-flight sysdiagnose triggered via command line interface, press Ctrl-.  sysdiagnose is automatically triggered when the following key
     chord is pressed: Control-Option-Command-Shift-Period.

   What sysdiagnose collects:
	   o   A spindump of the system
	   o   Several seconds of fs_usage ouput
	   o   Several seconds of top output
	   o   Data about kernel zones
	   o   Status of loaded kernel extensions
	   o   Resident memory usage of user processes
	   o   Recent system logs
	   o   A System Profiler report
	   o   Recent crash reports
	   o   Disk usage information
	   o   I/O Kit registry information
	   o   Network status
	   o   If a specific process is supplied as an argument: list of malloc-allocated buffers in the process's heap is collected
	   o   If a specific process is supplied as an argument: data about unreferenced malloc buffers in the process's memory is collected
	   o   If a specific process is supplied as an argument: data about the virtual memory regions allocated in the process

OPTIONS

     -h       Display help.

     -v       Enable verbose mode to display the container information as it executes.

     -f results_directory
	      Specify the directory where the results will be stored. The default results directory is /var/tmp.

     -A archive_name
	      Specify the name of the archive created in the results directory.

     -V volume_path
	      Specify the root volume for sysdiagnose to run on.

     -n       Do not tar the resulting sysdiagnose directory.

     -k       Do not remove the temporary directory.

     -F       Get feedback data.

     -S       Disable streaming to tarball.

     -u       Disable UI feedback.

     -Q       Skip footprint.

     -b       Do NOT show the resulting archive in a Finder window upon completion.

     -p       Collect only time-sensitive data. Disregards previous -d or -r flags.

     -P       Do not collect time-sensitive data.

     -d       Collect only log data. Disregards previous -p or -r flags.

     -D       Do not collect log data.

     -r       Collect only log archive. Disregards previous -p or -d flags.

     -R       Do not collect log archive.

     process_name | pid
	      If a single process appears to be slowing down the system, passing in the process name or ID as the argument gathers additional
	      process-specific diagnostic data. Specify only ONE process at a time -- specifying multiple processes is not supported.

EXIT STATUS

     sysdiagnose exits with status 0 if there were no internal errors encountered during the diagnostic, or >0 when an error unrelated to external
     state occurs or unusable input is provided by the user.

OS X
								 January 24, 1984							      OS X