ENVIRONMENT VARIABLES
---------------------
+`LTTNG_ABORT_ON_ERROR`::
+ Set to 1 to abort the process after the first error is encountered.
+
`LTTNG_HOME`::
Overrides the `$HOME` environment variable. Useful when the user
running the commands has a non-writable home directory.
Default location of saved user tracing sessions (see
man:lttng-save(1) and man:lttng-load(1)).
-`/etc/lttng/sessions`::
++{system_sessions_dir}+::
System-wide location of saved tracing sessions
(see man:lttng-save(1) and man:lttng-load(1)).