4 Overrides the `$HOME` environment variable. Useful when the user
5 running the commands has a non-writable home directory.
8 Absolute path to the man pager to use for viewing help information
9 about LTTng commands (using man:lttng-help(1) or
10 `lttng COMMAND --help`).
12 `LTTNG_SESSION_CONFIG_XSD_PATH`::
13 Path in which the `session.xsd` session configuration XML
16 `LTTNG_SESSIOND_PATH`::
17 Full session daemon binary path.
19 The genoption:--sessiond-path option has precedence over this
22 Note that the man:lttng-create(1) command can spawn an LTTng
23 session daemon automatically if none is running. See
24 man:lttng-sessiond(8) for the environment variables influencing
25 the execution of the session daemon.
30 `$LTTNG_HOME/.lttngrc`::
31 User LTTng runtime configuration.
33 This is where the per-user current tracing session is stored between
34 executions of man:lttng(1). The current tracing session can be set
35 with man:lttng-set-session(1). See man:lttng-create(1) for
36 more information about tracing sessions.
38 `$LTTNG_HOME/lttng-traces`::
39 Default output directory of LTTng traces. This can be overridden
40 with the nloption:--output option of the man:lttng-create(1)
43 `$LTTNG_HOME/.lttng`::
44 User LTTng runtime and configuration directory.
46 `$LTTNG_HOME/.lttng/sessions`::
47 Default location of saved user tracing sessions (see
48 man:lttng-save(1) and man:lttng-load(1)).
50 +{system_sessions_dir}+::
51 System-wide location of saved tracing sessions
52 (see man:lttng-save(1) and man:lttng-load(1)).
54 NOTE: `$LTTNG_HOME` defaults to `$HOME` when not explicitly set.
72 Command warning (something went wrong during the command)
75 include::common-footer.txt[]