3 if [ "$1" == "-root" -o "$1" == "" ]; then
4 erl
-noinput -eval 'io:format("~s~n", [code:root_dir()]), halt(0).'
7 if [ "$1" == "-ei" -o "$1" == "" ]; then
9 'case code:lib_dir("erl_interface") of
11 io:format("not found~n", []),
14 io:format("~s~n", [LibDir]),