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lshw

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lshw - Hardware auflisten

Beschreibung

lshw is a small tool to extract detailed information on the hardware configuration of the machine

  • It can report exact memory configuration, firmware version, mainboard configuration, CPU version and speed, cache configuration, bus speed, etc
  • on DMI-capable x86 or IA-64 systems and on some PowerPC machines

(PowerMac G4 is known to work)

It currently supports DMI (x86 and IA-64 only), OpenFirmware device tree (PowerPC only), PCI/AGP, CPUID (x86), IDE/ATA/ATAPI, PCMCIA (only tested on x86), SCSI and USB

Hardwarekonfiguration anzeigen
  • Speicherkonfiguration
  • Firmware-Version
  • Mainboardkonfiguration
  • CPU-Version und -Taktung
  • Cachekonfiguration
  • Busgeschwindigkeit
  • [...]
Export
  • Text
  • HTML
  • XML
Anmekung

lshw must be run as super user or it will only report partial information

Installation

sudo apt install lshw

Dateien

/usr/bin/lshw
/usr/share/doc/lshw/changelog.Debian.gz
/usr/share/doc/lshw/changelog.gz
/usr/share/doc/lshw/copyright
/usr/share/locale/fr/LC_MESSAGES/lshw.mo
/usr/share/man/man1/lshw.1.gz

Aufruf

lshw [ -version ]
lshw [ -help ]
lshw [ -X ]
lshw [ [ -html ] [ -short ] [ -xml ] [ -json ] [ -businfo ] ] [ -dump filename ] [ -class class... ] [ -disable test... ] [ -enable test... ] [-sanitize ] [ -numeric ] [ -quiet ] [ -notime ]

Optionen

Unix Beschreibung
-version Displays the version of lshw and exits
-help Displays the available command line options and quits
-X Launch the X11 GUI (if available)
-html Outputs the device tree as an HTML page
-xml Outputs the device tree as an XML tree
-json Outputs the device tree as a JSON object (JavaScript Object Notation)
-short Outputs the device tree showing hardware paths, very much like the output of HP-UX's ioscan
-businfo Outputs the device list showing bus information, detailing SCSI, USB, IDE and PCI addresses
-dump filename Display output and dump collected information into a file (SQLite database)
-class class Only show the given class of hardware
  • class can be found using lshw
-short or lshw -businfo
-C class Alias for -class class
-enable test -disable test

Enables or disables a test

  • test can be dmi (for DMI/SMBIOS extensions), device-tree (for OpenFirmware device tree), spd (for memory Serial Presence Detect), memory (for memory-size guessing heuristics), cpuinfo (for kernel-reported CPU detection), cpuid (for CPU detection), pci (for PCI/AGP access), isapnp (for ISA PnP extensions), pcmcia (for PCMCIA/PC‐CARD), ide (for IDE/ATAPI), usb (for USB devices),scsi (for SCSI) or network (for network interfaces detection)
-quiet Don't display status
-sanitize Remove potentially sensitive information from output (IP addresses, serial numbers, etc.)
-numeric Also display numeric IDs (for PCI and USB devices)
-notime Exclude volatile attributes (timestamps) from output

Parameter

Umgebungsvariablen

Exit-Status

Anwendung

Lists hardware in a compact format
sudo lshw -short
Lists all disks and storage controllers in the system
sudo lshw -class disk -class storage
Lists all network interfaces in HTML
sudo lshw -html -class network
Don't use DMI to detect hardware
sudo lshw -disable dmi

Problembehebung

  • lshw currently does not detect Firewire(IEEE1394) devices
  • Not all architectures supported by GNU/Linux are fully supported (e.g
  • CPU detection)
  • "Virtual" SCSI interfaces used for SCSI emulation over IDE are not reported correctly yet

Konfiguration

Dateien

Datei Beschreibung


Datei Beschreibung
/usr/local/share/pci.ids
/usr/share/pci.ids
/etc/pci.ids
/usr/share/hwdata/pci.ids All known PCI ID's (vendors, devices, classes and subclasses)
  • If compiled with zlib support, lshw will look for pci.ids.gz first, then for pci.ids
/proc/bus/pci/* Used to access the configuration of installed PCI buses and devices
/proc/ide/* Used to access the configuration of installed IDE buses and devices
/proc/scsi/*, /dev/sg* Used to access the configuration of installed SCSI devices
/dev/cpu/*/cpuid Used on x86 platforms to access CPU-specific configuration
/proc/device-tree/* Used on PowerPC platforms to access OpenFirmware configuration
/proc/bus/usb/* Used to access the configuration of installed USB buses and devices
/sys/* Used on 2.6 kernels to access hardware/driver configuration information

Anhang

Siehe auch

  • /proc/*
  • linuxinfo(1)
  • lspci(8)
  • lsusb(8)


Dokumentation

Man-Page
Info-Pages

Links

Projekt

  1. http://lshw.ezix.org/

Weblinks