-Current tracing session
-~~~~~~~~~~~~~~~~~~~~~~~
-When you run the `create` command, LTTng creates the
-`$LTTNG_HOME/.lttngrc` file if it doesn't exist (`$LTTNG_HOME` defaults
-to `$HOME`).
-
-`$LTTNG_HOME/.lttngrc` contains the name of the _current tracing
-session_.
-
-When you create a new tracing session with the `create` command, LTTng
-updates the current tracing session.
-
-The following man:lttng(1) commands select the current tracing session
-if you don't specify one:
-
-* man:lttng-add-context(1)
-* man:lttng-clear(1)
-* man:lttng-destroy(1)
-* man:lttng-disable-channel(1)
-* man:lttng-disable-event(1)
-* man:lttng-disable-rotation(1)
-* man:lttng-enable-channel(1)
-* man:lttng-enable-event(1)
-* man:lttng-enable-rotation(1)
-* man:lttng-regenerate(1)
-* man:lttng-rotate(1)
-* man:lttng-save(1)
-* man:lttng-snapshot(1)
-* man:lttng-start(1)
-* man:lttng-status(1)
-* man:lttng-stop(1)
-* man:lttng-track(1)
-* man:lttng-untrack(1)
-* man:lttng-view(1)
-
-Set the current tracing session manually with the
-man:lttng-set-session(1) command, without having to edit the `.lttngrc`
-file.
-
-