sys_class_net(5) File Formats Manual sys_class_net(5) NAME /sys/class/net/ - networking devices SYNOPSIS /sys/class/net/ DESCRIPTION Each of the entries in this directory is a symbolic link representing one of the real or virtual networking devices that are visible in the network namespace of the process that is accessing the directory. Each of these symbolic links refers to entries in the /sys/devices/ directory. STANDARDS Linux. HISTORY Linux 2.6.0. SEE ALSO sys_class(5) Linux man-pages 6.20 2026-09-09 sys_class_net(5)