.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"
.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
.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
.BR "\-\-shm-path PATH"
Path where shared memory holding buffers should be created. Useful
-when used with pramfs to extract trace data after crash.
+when used with PRAMFS or other persistent memory filesystems to extract
+trace data in the event of a crash requiring a reboot.
.TP
.BR "\-U, \-\-set-url=URL"