ENVIRONMENT VARIABLES
---------------------
+`LTTNG_ABORT_ON_ERROR`::
+ Set to `1` to abort the process after the first error is
+ encountered.
+
`LTTNG_HOME`::
- Overrides the `$HOME` environment variable. Useful when the user
- running the commands has a non-writable home directory.
+ Path to the LTTng home directory.
++
+Defaults to `$HOME`.
++
+Useful when the Unix user running the commands has a non-writable home
+directory.
`LTTNG_MAN_BIN_PATH`::
- Absolute path to the man pager to use for viewing help information
- about LTTng commands (using linklttng:lttng-help(1) or
- `lttng COMMAND --help`).
+ Absolute path to the manual pager to use to read the LTTng
+ command-line help (with man:lttng-help(1) or with the
+ nloption:--help option) instead of `/usr/bin/man`.
`LTTNG_SESSION_CONFIG_XSD_PATH`::
- Path in which the `session.xsd` session configuration XML
- schema may be found.
+ Path to the directory containing the `session.xsd` tracing session
+ configuration XML schema.
`LTTNG_SESSIOND_PATH`::
- Full session daemon binary path.
+ Absolute path to the LTTng session daemon binary (see
+ man:lttng-sessiond(8)).
++
+The genoption:--sessiond-path general option overrides this environment
+variable.
++
+NOTE: The man:lttng-create(1) command can spawn an LTTng session daemon
+automatically if none is running. See man:lttng-sessiond(8) for the
+environment variables affecting the execution of the session daemon.
+
+
+FILES
+-----
+`$LTTNG_HOME/.lttngrc`::
+ Unix user's LTTng runtime configuration.
++
+This is where LTTng stores the name of the Unix user's current tracing
+session between executions of man:lttng(1). man:lttng-create(1) and
+man:lttng-set-session(1) set the current tracing session.
+
+`$LTTNG_HOME/lttng-traces`::
+ Default output directory of LTTng traces in local and snapshot
+ modes.
+
-The option:--sessiond-path option has precedence over this
-environment variable.
+Override this path with the nloption:--output option of the
+man:lttng-create(1) command.
+
+`$LTTNG_HOME/.lttng`::
+ Unix user's LTTng runtime and configuration directory.
+
+`$LTTNG_HOME/.lttng/sessions`::
+ Default directory containing the Unix user's saved tracing session
+ configurations (see man:lttng-save(1) and man:lttng-load(1)).
+
++{system_sessions_dir}+::
+ Directory containing the system-wide saved tracing session
+ configurations (see man:lttng-save(1) and man:lttng-load(1)).
-Note that the linklttng:lttng-create(1) command can spawn an LTTng
-session daemon automatically if none is running. See
-linklttng:lttng-sessiond(8) for the environment variables influencing
-the execution of the session daemon.
+NOTE: `$LTTNG_HOME` defaults to the value of the `HOME` environment
+variable.
EXIT STATUS