Viewing directory /sys/devices/system/cpu/cpu1/topology

Name	Owner	Permissions
.	root	drwxr-xr-x
..	root	drwxr-xr-x
core_id	root	drwxr-xr-x
core_siblings	root	drwxr-xr-x
core_siblings_list	root	drwxr-xr-x
physical_package_id	root	drwxr-xr-x
thread_siblings	root	drwxr-xr-x
thread_siblings_list	root	drwxr-xr-x