, a command in the Tcl library
, attempts to load the definition for a command.
- auto_load cmd
, looks in the directories specified by $auto_path
for files named tclIndex
. These are "Tcl autoload index files", and are formatted in two versions; version 2.0 contains commands set auto_index(::namespace::function_name) $cmd
typically sources a file that defines the command ::namespace::function_name