If I execute the `test` command in bash, `test`(evaluates conditional expression) built-in utility is started:

    $ type test
    test is a shell builtin
    $ type -a test
    test is a shell builtin
    test is /usr/local/bin/test
    test is /usr/bin/test
    $ 

However, as seen in output of `type -a test` above, there is another `test` in /usr/local/bin directory and jet another one in /usr/bin directory. How are executables ordered, i.e. are the built-in commands always preferred and then the rest of the commands depend on directory order in $PATH variable? In addition, is it possible to change the order of executables started, e.g. if I type in `test`, then /usr/bin/test is started instaed of bash-builtin `test`?