我如何 grep、sed、cut、xargs 或 awk lspci 的输出
我希望获得延迟时间、设备名称和左侧的数字，无论它是什么
我试过了
lspci -vv | egrep latency | awk '{print $6,$7}'
但它显示了我不感兴趣的其他信息
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Dell SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 18, NUMA node 0
Memory at feb05000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
Kernel modules: ohci_pci
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Dell SB7x0/SB8x0/SB9x0 USB EHCI Controller
Flags: bus master, 66MHz, medium devsel, latency 32, IRQ 17, NUMA node 0
Memory at feb04000 (32-bit, non-prefetchable) [size=256]
Capabilities: [c0] Power Management version 2
Capabilities: [e4] Debug port: BAR=1 offset=00e0
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
答案1
这个怎么样？
lspci -vv | grep -e ':'[0-9] -e "Latency"