projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 5d231d82 PP |
1 | ENVIRONMENT VARIABLES |
| 2 | --------------------- | |
| 3 | `LTTNG_HOME`:: | |
| 4 | Overrides the `$HOME` environment variable. Useful when the user | |
| 5 | running the commands has a non-writable home directory. | |
| 6 | ||
| 7 | `LTTNG_MAN_BIN_PATH`:: | |
| 8 | Absolute path to the man pager to use for viewing help information | |
| 9 | about LTTng commands (using linklttng:lttng-help(1) or | |
| 10 | `lttng COMMAND --help`). | |
| 11 | ||
| 12 | `LTTNG_SESSION_CONFIG_XSD_PATH`:: | |
| 13 | Path in which the `session.xsd` session configuration XML | |
| 14 | schema may be found. | |
| 15 | ||
| 16 | `LTTNG_SESSIOND_PATH`:: | |
| 17 | Full session daemon binary path. | |
| 18 | + | |
| 19 | The option:--sessiond-path option has precedence over this | |
| 20 | environment variable. | |
| 21 | ||
| 22 | Note that the linklttng:lttng-create(1) command can spawn an LTTng | |
| 23 | session daemon automatically if none is running. See | |
| 24 | linklttng:lttng-sessiond(8) for the environment variables influencing | |
| 25 | the execution of the session daemon. | |
| 26 | ||
| 27 | ||
| 28 | EXIT STATUS | |
| 29 | ----------- | |
| 30 | *0*:: | |
| 31 | Success | |
| 32 | ||
| 33 | *1*:: | |
| 34 | Command error | |
| 35 | ||
| 36 | *2*:: | |
| 37 | Undefined command | |
| 38 | ||
| 39 | *3*:: | |
| 40 | Fatal error | |
| 41 | ||
| 42 | *4*:: | |
| 43 | Command warning (something went wrong during the command) | |
| 44 | ||
| 45 | ||
| 46 | include::common-footer.txt[] |