projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| afaad15a PP |
1 | lttng-help(1) |
| 2 | ============= | |
| 3 | ||
| 4 | ||
| 5 | NAME | |
| 6 | ---- | |
| 7 | lttng-help - Display help information about an LTTng command | |
| 8 | ||
| 9 | ||
| 10 | SYNOPSIS | |
| 11 | -------- | |
| 12 | [verse] | |
| ce19b9ed | 13 | *lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *help* ['COMMAND'] |
| afaad15a PP |
14 | |
| 15 | ||
| 16 | DESCRIPTION | |
| 17 | ----------- | |
| 18 | The `lttng help` command displays help information about an LTTng | |
| 19 | command. | |
| 20 | ||
| 21 | This command is the equivalent of: | |
| 22 | ||
| d4f093aa | 23 | [role="term"] |
| 03c5529d PP |
24 | ---- |
| 25 | $ lttng COMMAND --help | |
| 26 | ---- | |
| afaad15a PP |
27 | |
| 28 | where `COMMAND` is the name of the command about which to get help. If | |
| 29 | 'COMMAND' is omitted, `lttng help` shows general help about the | |
| 7c1a4458 | 30 | man:lttng(1) command. |
| afaad15a PP |
31 | |
| 32 | The `lttng help` command attempts to launch `/usr/bin/man` to view | |
| 33 | the command's man page. The path to the man pager can be overridden | |
| 34 | by the `LTTNG_MAN_BIN_PATH` environment variable. | |
| 35 | ||
| 36 | ||
| 37 | include::common-cmd-options-head.txt[] | |
| 38 | ||
| 39 | ||
| 40 | include::common-cmd-help-options.txt[] | |
| 41 | ||
| 42 | ||
| 43 | include::common-cmd-footer.txt[] | |
| 44 | ||
| 45 | ||
| 46 | SEE ALSO | |
| 47 | -------- | |
| 7c1a4458 | 48 | man:lttng(1) |