NAME¶
systool - view system device information by bus, class, and topology
SYNOPSIS¶
systool [
options [
device]]
DESCRIPTION¶
Calling
systool without parameters will present all available bus types,
device classes, and root devices.
When
device is supplied, the information reqested by
options is
shown only for the specified device, otherwise all present devices are
displayed.
systool uses APIs provided by
libsysfs to gather information.
systool runs only on Linux systems running kernels 2.5 or later, with
the sysfs filesystem mounted.
OPTIONS¶
- -a
- Show attributes of the requested resource
- -b bus
- Show information for a specific bus
- -c class
- Show information for a specific class
- -d
- Show only devices
- -h
- Show usage
- -m module_name
- Show information for a specific module
- -p
- Show absolute sysfs path to the resource
- -v
- Show all attributes with values
- -A attribute
- Show attribute value for the requested resource
- -D
- Show only drivers
- -P
- Show device's parent
SEE ALSO¶
The web page of
libsysfs at
http://linux-diag.sourceforge.net/Sysfsutils.html
AUTHOR¶
systool was written by Ananth Mavinakayanahalli <ananth@in.ibm.com>
and Daniel Stekloff <dsteklof@us.ibm.com>.
This man page was contributed by Martin Pitt <mpitt@debian.org> for the
Debian GNU/Linux system (but may be used by others).