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Command/App of the Week: lspci

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lspci is a utility for displaying information about PCI buses in the system and devices connected to them.

By default, it shows a brief list of devices. Options are available to request either a more verbose output or output intended for parsing by other programs.

Example:

$ lspci -tv
-[0000:00]-+-00.0  Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub
           +-02.0  Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller
           +-02.1  Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller
           +-1b.0  Intel Corporation NM10/ICH7 Family High Definition Audio Controller
           +-1c.0-[02]----00.0  Intel Corporation 82573L Gigabit Ethernet Controller
           +-1c.1-[03]----00.0  Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection
           +-1c.2-[04-0b]--
           +-1c.3-[0c-13]--
           +-1d.0  Intel Corporation NM10/ICH7 Family USB UHCI Controller #1
           +-1d.1  Intel Corporation NM10/ICH7 Family USB UHCI Controller #2
           +-1d.2  Intel Corporation NM10/ICH7 Family USB UHCI Controller #3
           +-1d.3  Intel Corporation NM10/ICH7 Family USB UHCI Controller #4
           +-1d.7  Intel Corporation NM10/ICH7 Family USB2 EHCI Controller
           +-1e.0-[15-18]----00.0  Texas Instruments PCI1510 PC card Cardbus Controller
           +-1f.0  Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
           +-1f.1  Intel Corporation 82801G (ICH7 Family) IDE Controller
           +-1f.2  Intel Corporation 82801GBM/GHM (ICH7-M Family) SATA Controller [AHCI mode]
           \-1f.3  Intel Corporation NM10/ICH7 Family SMBus Controller
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