lshw
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
|
| -short or lshw -businfo | |
| -C class | Alias for -class class |
| -enable test | -disable test
Enables or disables a test
|
| -quiet | Don't display status |
| -sanitize | Remove potentially sensitive information from output (IP addresses, serial numbers, und weitere) |
| -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)
|
| /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
Weblinks