X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=doc%2Fman%2Flttng.1;h=419398c02da3c756b378a20c2f65174b2f3b058e;hp=b2505d0ff7d2c3802ad6cc3924b153b1b71b0add;hb=7a988b549113d01a43abefb7eff036f0ba2b98a3;hpb=887432871ca16e00f69fb2aa9e26562ba124e70a

diff --git a/doc/man/lttng.1 b/doc/man/lttng.1
index b2505d0ff..419398c02 100644
--- a/doc/man/lttng.1
+++ b/doc/man/lttng.1
@@ -1,7 +1,7 @@
 .TH "LTTNG" "1" "May 13th, 2014" "" ""
 
 .SH "NAME"
-lttng \(em LTTng 2.x tracer control command line tool
+lttng \- LTTng 2.x tracer control command line tool
 
 .SH "SYNOPSIS"
 
@@ -48,7 +48,7 @@ given moment (See the \fBlist\fP command).
 .SH "OPTIONS"
 
 .PP
-This program follow the usual GNU command line syntax with long options starting with
+This program follows the usual GNU command line syntax with long options starting with
 two dashes. Below is a summary of the available options.
 .PP
 
@@ -56,6 +56,9 @@ two dashes. Below is a summary of the available options.
 .BR "\-h, \-\-help"
 Show summary of possible options and commands.
 .TP
+.BR "\-V, \-\-version"
+Show version.
+.TP
 .BR "\-v, \-\-verbose"
 Increase verbosity.
 Three levels of verbosity are available which are triggered by putting additional v to
@@ -302,6 +305,15 @@ $ lttng start
 After the start, you'll be able to read the events while they are being
 recorded in /tmp/lttng.
 
+.TP
+.BR "\-\-shm-path PATH"
+
+Path where shared memory holding buffers should be created. Useful
+when used with PRAMFS or other persistent memory filesystems to extract
+trace data in the event of a crash requiring a reboot.
+
+See the \fBlttng-crash(1)\fP utility for more information on crash recovery.
+
 .TP
 .BR "\-U, \-\-set-url=URL"
 Set URL for the consumer output destination. It is persistent for the
@@ -592,7 +604,6 @@ given event within a session.
 Specifying a filter is only allowed when enabling events within a session before
 tracing is started. If the filter fails to link with the event
 within the traced domain, the event will be discarded.
-Filtering is currently only implemented for the user-space tracer.
 
 Expression examples:
 
@@ -935,10 +946,6 @@ Name of the snapshot's output.
 Maximum size in bytes of the snapshot. The maximum size does not include the
 metadata file. Human readable format is accepted: {+k,+M,+G}. For instance,
 \-\-max-size 5M
-
-The minimum size of a snapshot is computed by multiplying the total amount of
-streams in the session by the largest subbuffer size. This is to ensure
-fairness between channels when extracting data.
 .TP
 .BR "\-C, \-\-ctrl-url URL"
 Set control path URL. (Must use -D also)
@@ -1110,6 +1117,7 @@ found.
 .BR lttng-ust(3),
 .BR lttng-sessiond(8),
 .BR lttng-relayd(8),
+.BR lttng-crash(1),
 
 .SH "BUGS"