Worker function to actually execute the `ls` work
run_ls(env, stop.env, all.names, pattern, store.env = NULL)
the environment to start `ls`
ing in
the environment to stop at
same as `ls`
same as `ls`
NULL or environment, if the latter will populate that
environment with all the objects found between `env`
and
`stop.env`
character or environment depending on `store.env`