16 Command warning (something went wrong during the command)
21 `LTTNG_ABORT_ON_ERROR`::
22 Set to `1` to abort the process after the first error is
26 Path to the LTTng home directory.
30 Useful when the Unix user running the commands has a non-writable home
33 `LTTNG_MAN_BIN_PATH`::
34 Absolute path to the manual pager to use to read the LTTng
35 command-line help (with man:lttng-help(1) or with the
36 nloption:--help option) instead of `/usr/bin/man`.
38 `LTTNG_SESSION_CONFIG_XSD_PATH`::
39 Path to the directory containing the `session.xsd` recording session
40 configuration XML schema.
42 `LTTNG_SESSIOND_PATH`::
43 Absolute path to the LTTng session daemon binary (see
44 man:lttng-sessiond(8)) to spawn from the man:lttng-create(1)
47 The genoption:--sessiond-path general option overrides this environment
53 `$LTTNG_HOME/.lttngrc`::
54 Unix user's LTTng runtime configuration.
56 This is where LTTng stores the name of the Unix user's current recording
57 session between executions of man:lttng(1). man:lttng-create(1) and
58 man:lttng-set-session(1) set the current recording session.
60 `$LTTNG_HOME/lttng-traces`::
61 Default output directory of LTTng traces in local and snapshot
64 Override this path with the nloption:--output option of the
65 man:lttng-create(1) command.
67 `$LTTNG_HOME/.lttng`::
68 Unix user's LTTng runtime and configuration directory.
70 `$LTTNG_HOME/.lttng/sessions`::
71 Default directory containing the Unix user's saved recording session
72 configurations (see man:lttng-save(1) and man:lttng-load(1)).
74 +{system_sessions_dir}+::
75 Directory containing the system-wide saved recording session
76 configurations (see man:lttng-save(1) and man:lttng-load(1)).
78 NOTE: `$LTTNG_HOME` defaults to the value of the `HOME` environment