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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:27:07 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:27:07 +0000 |
| commit | e2e1a00b1595b4930b86e3ba3ea2e9b771a79653 (patch) | |
| tree | ba77e3ac3992e0dbf8f751513b9015d37122a2b1 /usb-devices.1.in | |
| parent | Initial commit. (diff) | |
| download | usbutils-e2e1a00b1595b4930b86e3ba3ea2e9b771a79653.tar.xz usbutils-e2e1a00b1595b4930b86e3ba3ea2e9b771a79653.zip | |
Adding upstream version 1:014.upstream/1%014upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'usb-devices.1.in')
| -rw-r--r-- | usb-devices.1.in | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/usb-devices.1.in b/usb-devices.1.in new file mode 100644 index 0000000..3667dd9 --- /dev/null +++ b/usb-devices.1.in @@ -0,0 +1,55 @@ +.\" SPDX-License-Identifier: GPL-2.0-only +.\" Copyright (c) 2004 Greg Kroah-Hartman <greg@kroah.com> +.\" Copyright (c) 2004 Randy Dunlap <rdunlap@xenotime.net> +.\" Copyright (c) 2004 Frans Pop <elendil@planet.nl> +.TH usb-devices 1 "23 June 2009" "usbutils-VERSION" "Linux USB Utilities" +.IX usb-devices +.SH NAME +usb-devices \- print USB device details +.SH SYNOPSIS +.B usb-devices + +.SH DESCRIPTION +.B usb-devices +is a shell script that can be used to display details of USB +buses in the system and the devices connected to them. + +The output of the script is similar to the \fIusb/devices\fP file +available either under \fI/proc/bus\fP (if usbfs is mounted), or under +\fI/sys/kernel/debug\fP (if debugfs is mounted there). The script is +primarily intended to be used if the file is not available. + +In contrast to the \fIusb/devices\fP file, this script only lists +\fIactive\fP interfaces (those marked with a "*" in the \fIusb/devices\fP +file) and their endpoints. + +Be advised that there can be differences in the way information is sorted, +as well as in the format of the output. + +.SH RETURN VALUE +If sysfs is not mounted, a non-zero exit code is returned. + +.SH FILES +.TP +.B /sys/bus/usb/devices/usb* +The part of the sysfs tree the script walks through to assemble the +printed information. +.TP +.B /proc/bus/usb/devices +Location where the \fIusb/devices\fP file can normally be found for +Linux kernels before 2.6.31, if usbfs is mounted. +.TP +.B /sys/kernel/debug/usb/devices +Location where the \fIusb/devices\fP file can normally be found for +Linux kernel 2.6.31 and later, if debugfs is mounted. + +.SH SEE ALSO +.BR lsusb (8), +.BR usbview (8). + +.SH AUTHORS +Greg Kroah-Hartman <greg@kroah.com> +.P +Randy Dunlap <rdunlap@xenotime.net> +.P +Frans Pop <elendil@planet.nl> |