Error Message "bash: lspci: command not found" Is Displayed After the lspci Command Is Run

Symptom

When you run the lspci command, the system displays the error message "bash: lspci: command not found."

Possible Causes

The lspci tool has not been installed.

Solution

1. Run the following command to query the installation package that provides the lspci command:

   yum whatprovides */lspci

   The command output is as follows:

   pciutils-3.5.1-3.el7.x86_64 : PCI bus related utilities
   Source: @anaconda/7.6
   Matching source: 
   File name: /usr/sbin/lspci

2. Run the following command to install lspci:

   yum install pciutils

3. Run the lspci command. If the following information is displayed, lspci is available.

   00:00.0 Host bridge: Intel Corporation Sky Lake-E DMI3 Registers (rev 04)
   00:04.0 System peripheral: Intel Corporation Sky Lake-E CBDMA Registers (rev 04)
   00:04.1 System peripheral: Intel Corporation Sky Lake-E CBDMA Registers (rev 04)
   00:04.2 System peripheral: Intel Corporation Sky Lake-E CBDMA Registers (rev 04)
   00:04.3 System peripheral: Intel Corporation Sky Lake-E CBDMA Registers (rev 04)
   ...