X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=doc%2Fman%2Flttng.1;h=0a74f9c505b5230a47257d835d6cc61e9acfe4a1;hb=a2d6893b27b845f9f545f1ef31f8835a80100e99;hp=099ae5125ea2485562e14a2eede4b597d71da7e6;hpb=5b4c141035f3806908290ab833e80b64630fc001;p=lttng-tools.git diff --git a/doc/man/lttng.1 b/doc/man/lttng.1 index 099ae5125..0a74f9c50 100644 --- a/doc/man/lttng.1 +++ b/doc/man/lttng.1 @@ -1,4 +1,4 @@ -.TH "LTTNG" "1" "December 3rd, 2012" "" "" +.TH "LTTNG" "1" "July 18th, 2013" "" "" .SH "NAME" lttng \(em LTTng 2.x tracer control command line tool @@ -6,9 +6,7 @@ lttng \(em LTTng 2.x tracer control command line tool .SH "SYNOPSIS" .PP -.nf lttng [OPTIONS] -.fi .SH "DESCRIPTION" .PP @@ -216,7 +214,7 @@ Dynamic function entry/return probe (default) .PP .PP -.IP \fBcreate\fP [NAME] [OPTIONS] +\fBcreate\fP [NAME] [OPTIONS] .RS Create tracing session. @@ -249,7 +247,7 @@ Simple listing of options Specify output path for traces .TP .BR "\-\-no-output" -Traces will not be outputed +Traces will not be outputted .TP .BR "\-\-snapshot" Set the session in snapshot mode. Created in no-output mode and uses the @@ -455,8 +453,10 @@ Enable tracing event A tracing event is always assigned to a channel. If \fB\-c, \-\-channel\fP is omitted, a default channel named '\fBchannel0\fP' is created and the event is -added to it. For the user-space tracer, using \fB\-a, \-\-all\fP is the same as -using the wildcard "*". +added to it. If \fB\-c, \-\-channel\fP is omitted, but a non-default +channel already exists within the session, an error is returned. For the +user-space tracer, using \fB\-a, \-\-all\fP is the same as using the +wildcard "*". If \fB\-s, \-\-session\fP is omitted, the session name is taken from the .lttngrc file. @@ -597,6 +597,10 @@ NAME\fP again. If \fB\-s, \-\-session\fP is omitted, the session name is taken from the .lttngrc file. +If \fB\-c, \-\-channel\fP is omitted, the default channel name is used. +If \fB\-c, \-\-channel\fP is omitted, but a non-default channel already +exists within the session, an error is returned. + .B OPTIONS: .TP @@ -609,6 +613,9 @@ Simple listing of options .BR "\-s, \-\-session NAME" Apply on session name .TP +.BR "\-c, \-\-channel NAME" +Apply on channel name +.TP .BR "\-a, \-\-all-events" Disable all events. This does NOT disable "*" but rather every known events of the session. @@ -853,16 +860,17 @@ arguments .PP .SH "EXIT VALUES" +.PP On success 0 is returned and a positive value on error. Value of 1 means a command error, 2 an undefined command, 3 a fatal error and 4 a command warning meaning that something went wrong during the command. Any other value above 10, please refer to -.BR +.BR "" for a detailed list or use lttng_strerror() to get a human readable string of the error code. - .PP + .SH "ENVIRONMENT VARIABLES" .PP @@ -873,17 +881,23 @@ Note that all command line options override environment variables. .IP "LTTNG_SESSIOND_PATH" Allows one to specify the full session daemon binary path to lttng command line tool. You can also use \-\-sessiond-path option having the same effect. +.PP + .SH "SEE ALSO" .BR babeltrace(1), .BR lttng-ust(3), .BR lttng-sessiond(8), .BR lttng-relayd(8), .BR lttng-health-check(3) + .SH "BUGS" +.PP If you encounter any issues or usability problem, please report it on our mailing list to help improve this project or at https://bugs.lttng.org which is a bugtracker. +.PP + .SH "CREDITS" .PP