lttng-load(1) ============= NAME ---- lttng-load - Load LTTng tracing session configurations SYNOPSIS -------- [verse] *lttng* ['GENERAL OPTIONS'] *load* [option:--force] [option:--input-path='PATH'] ['SESSION'] DESCRIPTION ----------- The `lttng load` command loads the configurations of one or more tracing sessions from files. The `lttng load` command is used in conjunction with the linklttng:lttng-save(1) command to save and restore the complete configurations of tracing sessions. This includes the enabled channels and event rules, the context added to channels, the tracing activity, and more. Once one or more tracing session configurations are loaded, they appear exactly as they were saved from the user's point of view. The default input path is `$LTTNG_HOME/.lttng/sessions` (`$LTTNG_HOME` defaults to `$HOME`). The input path can be overridden with the option:--input-path option. If the input path is a directory, then if 'SESSION' is specified, the tracing session configuration named 'SESSION' is searched in all the files of this directory and loaded if found. If 'SESSION' is not specified, the option:--all option is implicit: all the tracing session configurations found in all the files in this directory are loaded. If the input path is a file, then if 'SESSION' is specified, the tracing session configuration named 'SESSION' is searched in this file and loaded if found. If 'SESSION' is not specified, the option:--all option is implicit: all the tracing session configurations found in this file are loaded. By default, existing tracing sessions are not overwritten when loading; the command fails. The option:--force option can be used to allow this. include::common-cmd-options-head.txt[] option:-a, option:--all:: Load all tracing session configurations (default). option:-f, option:--force:: Overwrite existing tracing sessions when loading. option:-i, option:--input-path='PATH':: Set input path to 'PATH', either a directory or a file, in which tracing session configurations are searched for. include::common-cmd-help-options.txt[] include::common-cmd-footer.txt[] SEE ALSO -------- linklttng:lttng-save(1), linklttng:lttng(1)