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This article will explain in detail how to use the systool command in Linux. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Linux common commands systool command instructions display information about devices in the system based on bus, class, and topology.

Systool displays information about devices in the display system based on bus, class, and topology

Syntax systool (options) (parameters) option-a: display properties of the requested resource;-b: display information about the specified bus;-c: display information about the specified class;-d: display only devices;-h: display instruction usage;-m: display information for the specified module;-p: display the "sysfs" absolute path of the resource;-v: display all attributes -A: displays the property value of the requested resource;-D: displays only driver information;-P: displays the parent class of the device. Parameter device: specifies the name of the device for which you want to view information.

Example [root@localhost ~] # systool Supported sysfs buses: acpi i2C ide pci_express pci pcmcia platform pnp scsi serio usb Supported sysfs classes: backlight cpuid dma_v3 firmware graphics hidraw hwmon i2c-adapter Input leds mem misc msr net pci_bus pcmcia_socket printer raw sas_device sas_end_device sas_expander sas_host sas_phy sas_port scsi_device scsi_disk scsi_generic Scsi_host sound tty usb_device usb_endpoint usb_host vc vtconsole Supported sysfs devices: acpi pci0000:00 platform pnp0 sequencer2 sequencer seq system timer Supported sysfs modules: 8250 acpi_memhotplug ac Asus_acpi ata_piix auth_rpcgss backlight battery button cifs cpufreq crypto_api dell_wmi dm_log dm_mem_cache dm_message dm_mirror dm_mod dm_multipath dm_raid45 dm_region_hash Dock e1000e edac_mc ehci_hcd exportfs ext3 hwmon i2c_core i2c_ec i2c_i801 i7core_edac i8042 ip_conntrack_netbios_ns ip_conntrack ip_tables iptable_filter ipv6 it821x jbd Joydev keyboard libata lockd lp md_mod mousedev mpt2sas nfnetlink nfs_acl nfsd nls_utf8 ohci_hcd parport_pc parport pci_hotplug pcmcia pcmcia_core pcspkr piix power_meter Printk processor psmouse rsrc_nonstatic sbs scsi_dh scsi_mod scsi_transport_sas sd_mod serio_raw sg shpchp snd_hda_intel snd_hwdep snd_mixer_oss snd_page_alloc snd_pcm_oss Snd_pcm snd_seq_device snd_seq_dummy snd_seq_midi_event snd_seq_oss snd_seq snd_timer snd soundcore sunrpc tcp_bic tpm_bios tpm_tis tpm uhci_hcd usbcore usbhid video That's all for wmi x_tables xfrm_nalgo xt_limit xt_state xt_tcpudp yenta_socket 's article on "how to use systool commands in Linux". Hope that the above content can be helpful to you, so that you can learn more knowledge, if you think the article is good, please share it for more people to see.

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