.\" Copyright (C) 1994, 1995, Daniel Quinlan .\" Copyright (C) 2002-2008, 2017, Michael Kerrisk .\" Copyright (C) , Andries Brouwer .\" Copyright (C) 2023, Alejandro Colomar .\" .\" SPDX-License-Identifier: GPL-3.0-or-later .\" .TH proc_sys_dev 5 2023-09-30 "Linux man-pages 6.06" .SH NAME /proc/sys/dev/ \- device-specific information .SH DESCRIPTION .TP .I /proc/sys/dev/ This directory contains device-specific information (e.g., .IR dev/cdrom/info ). On some systems, it may be empty. .SH SEE ALSO .BR proc (5), .BR proc_sys (5)