tmux/Command/source-file

• source-file [-Fnqv] [-t target-pane] path ...
  • (alias: source)
  • Executes commands from one or more files specified by path (which may be a glob patterns).
  • If -F is present, then path is expanded as a format.
  • If -q is given, no error will be returned if path does not exist.
  • With -n, the file is parsed but no commands are executed.
  • -v shows the parsed commands and line numbers if possible.