帮助
$ lshw -h Hardware Lister (lshw) - B.02.16 usage: lshw [-format] [-options ...] lshw -version -version print program version (B.02.16) format can be -html output hardware tree as HTML -xml output hardware tree as XML -short output hardware paths -businfo output bus information options can be -class CLASS only show a certain class of hardware -C CLASS same as '-class CLASS' -c CLASS same as '-class CLASS' -disable TEST disable a test (like pci, isapnp, cpuid, etc. ) -enable TEST enable a test (like pci, isapnp, cpuid, etc. ) -quiet don't display status -sanitize sanitize output (remove sensitive information like serial numbers, etc.) -numeric output numeric IDs (for PCI, USB, etc.)
示例（查看网卡信息）
$ lshw -C network WARNING: you should run this program as super-user. *-network:0 description: Ethernet interface product: 82576 Gigabit Network Connection vendor: Intel Corporation physical id: 0 bus info: pci@0000:03:00.0 logical name: em1 version: 01 serial: 00:90:0b:22:3f:ca size: 1Gbit/s capacity: 1Gbit/s 32 bits clock: 33MHz capabilities: bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=igb driverversion=5.2.15-k duplex=full firmware=2.0.1 ip=200.200.194.155 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s resources: irq:18 memory:fbba0000-fbbbffff memory:fbb80000-fbb9ffff ioport:e020(size=32) memory:fbbc4000-fbbc7fff memory:fbb60000-fbb7ffff memory:bfa00000-bfa1ffff memory:bfa20000-bfa3ffff *-network:1 description: Ethernet interface product: 82576 Gigabit Network Connection vendor: Intel Corporation physical id: 0.1 bus info: pci@0000:03:00.1 logical name: em2