KDUMP(1) | General Commands Manual | KDUMP(1) |
kdump
— display
kernel trace data
kdump |
[-dHlnRTXx ] [-f
file] [-m
maxdata] [-p
pid] [-t
trstr] |
kdump
displays the kernel trace files
produced with ktrace(1) in
human-readable format. By default, the file
ktrace.out in the current directory is displayed,
unless overridden by the -f
option.
The options are as follows:
-d
-f
file-H
-l
-m
maxdata-n
kdump
tries
to decode many system calls into a more human-readable format. For
example, ioctl(2) values are
replaced with the macro name and errno values are
replaced with the
strerror(3) string.
Suppressing this feature yields a more consistent output format and is
easily amenable to further processing.-p
pid-R
-T
-TR
-t
trstrcinpstuxX+
. See the
-t
option of
ktrace(1) for the meaning
of the letters.-X
-x
The kdump
command appeared in
4.4BSD.
May 15, 2019 | OpenBSD-7.0 |