ENVIRONMENT VARIABLES --------------------- `LTTNG_HOME`:: Overrides the `$HOME` environment variable. Useful when the 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`). `LTTNG_SESSION_CONFIG_XSD_PATH`:: Path in which the `session.xsd` session configuration XML schema may be found. `LTTNG_SESSIOND_PATH`:: Full session daemon binary path. + The option:--sessiond-path option has precedence over this environment variable. 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. EXIT STATUS ----------- *0*:: Success *1*:: Command error *2*:: Undefined command *3*:: Fatal error *4*:: Command warning (something went wrong during the command) include::common-footer.txt[]