checkpc

checkpc

The checkpc command is designed to quickly check the status of various PC hardware components using the sysfs filesystem in Linux.
It provides a simple interface to query information about CPUs (e.g., cores, frequency), memory (RAM), and cooling devices (fans).
The command avoids direct hardware access and leverages the kernel's exposed data through sysfs. This makes it safe and non-intrusive, but the accuracy and availability of data depend on the kernel version and hardware support.
Note that the specific details and output format may vary based on the system's hardware configuration and kernel version.

Accuracy depends on sysfs data, not all hardware details may be available.

The command relies heavily on the sysfs filesystem.
Ensure that sysfs is properly mounted (typically at /sys) for the command to function correctly.
Any issues with the sysfs mount or data availability will directly impact the command's output.

The meaning of specific values (e.g., fan speeds, CPU frequencies) may require consulting the hardware documentation or online resources.
checkpc typically presents raw data, and you might need to compare it against expected values for your system to detect potential issues.

The exact origins and development history of a generic 'checkpc' command, as described, are somewhat ambiguous.
It's likely a simple custom script or utility developed for specific diagnostic purposes rather than a standard, universally available Linux command.
Its usefulness relies on the consistency and availability of data provided by sysfs.

lscpu(1), free(1), sensors(1), dmidecode(8)