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Add needed hyphens, note the KTRACE kernel option, bump doc date.

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PR:		85186
Submitted by:	garys
This commit is contained in:
Tom Rhodes 2006-11-06 15:17:50 +00:00
parent 21f62f0771
commit df449c3551
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=164045
1 changed files with 9 additions and 5 deletions
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14
usr.bin/ktrace/ktrace.1
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@ -32,7 +32,7 @@
.\" @(#)ktrace.1 8.1 (Berkeley) 6/6/93
.\" $FreeBSD$
.\"
.Dd June 6, 1993
.Dd November 6, 2006
.Dt KTRACE 1
.Os
.Sh NAME
@ -64,7 +64,7 @@ either the process exits or the trace point is cleared.
A traced process can generate enormous amounts of log data quickly;
It is strongly suggested that users memorize how to disable tracing before
attempting to trace a process.
The following command is sufficient to disable tracing on all user owned
The following command is sufficient to disable tracing on all user-owned
processes, and, if executed by root, all processes:
.Pp
.Dl \&$ ktrace -C
@ -73,12 +73,16 @@ The trace file is not human readable; use
.Xr kdump 1
to decode it.
.Pp
The options are as follows:
The utility may be used only with a kernel that has been built with the
.Dq KTRACE
option in the kernel configuration file.
.Pp
The options are:
.Bl -tag -width indent
.It Fl a
Append to the trace file instead of recreating it.
.It Fl C
Disable tracing on all user owned processes, and, if executed by root, all
Disable tracing on all user-owned processes, and, if executed by root, all
processes in the system.
.It Fl c
Clear the trace points associated with the specified file or processes.
@ -160,7 +164,7 @@ on process 67
# disable all tracing to the file "tracedata"
.Dl $ ktrace -c -f tracedata
.Pp
# disable tracing of all processes owned by the user
# disable tracing of all user-owned processes
.Dl $ ktrace -C
.Sh SEE ALSO
.Xr kdump 1