PTDUMP(1) General Commands Manual PTDUMP(1)NAME
ptdump - Let's you dig into the contents of a PyTables file.
SYNOPSIS
ptdump [-dvacih] [-R start,stop,step] file[:nodepath]
DESCRIPTION
Allows you look into the contents of your PyTables files. It lets you see not only the data but also the metadata (that is, the structure
and additional information in the form of attributes).
OPTIONS
A summary of options is included below.
-d Dump data information on leaves.
-v Dump more metainformation on nodes.
-a Show attributes in nodes (only useful when -v or -d are active).
-c Show info of columns in tables (only useful when -v or -d are active).
-i Show info of indexed column (only useful when -v or -d are active).
-R start,stop,step
Select a range of rows in the form "start,stop,step" for all leaves.
-h Print help on usage.
SEE ALSO ptrepack(1).
These utilities are documented fully by PyTables user's manual.
AUTHOR
This manual page was written by Francesc Altet <faltet@carabos.com>.
July 7, 2007 PTDUMP(1)
Check Out this Related Man Page
x86info(1) General Commands Manual x86info(1)NAME
x86info -- display x86 CPU diagnostics
SYNOPSIS
x86info [-a] [-c] [-f] [fB-F] [-m] [-mhz] [-r] [?] [--all] [--cache] [--flags] [--verbose] [--msr] [--mhz] [--registers]
[--help]
DESCRIPTION
This manual page documents x86info, a program which displays a range of information about the CPUs present in an x86 system.
In order to make full use of this program you need to have the CPU ID and MSR device drivers in your kernel with accessible device files
/dev/cpu/<n>/cpuid and /dev/cpu/<n>/msr.
OPTIONS
This program follows the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included
below.
? --help
Show summary of options.
-a--all
Show all information. Equivalent to -c -f -m-r -mhz.
-c--cache
Show TLB, cache sizes and cache associativity.
-f--flags
Show CPU feature flags.
-m--msr
Dump model specific registers. This feature is currently only supported on a few different processors. Future versions will
include parsing of bits in MSRs for all processors.
-mhz--mhz
Estimate current clock rate.
-mp--mptable
Dump MP table showing CPUs BIOS knows about.
-r--registers
Show register values from all possible cpuid calls.
-s--show-machine-check
Show machine check exception information.
-v--verbose
Show verbose descriptions.
AUTHOR
x86info was written by Dave Jones <davej@redhat.com>.
This manual page was written by Mark Brown <broonie@debian.org> for the Debian GNU/Linux system (but may be used by others).
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License version 2.
x86info(1)
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