attempt to load the specified command from a loadable library
Attempts to load the specified command from a
loadable library, loading the package containing the
procedure. If the package indexes have not been loaded for
all package libraries in auto_path, they are
loaded. Out-of-date library indexes are rebuilt if they
are writable. The procedure returns 1 if the command was
successfully loaded, or 0 if it was not.
Duplicated package names are skipped; the first package of
a given name found in the path is loaded. If the
auto_path has changed since the last load,
indexes are reloaded (duplicate packages are not
If command is not specified, the indexes are
loaded, if they have not already been loaded or if the
auto_path variable has changed, but no command is
This command overrides the standard Tcl procedure of the same name.
25 April 2004
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004