# get functions from file
rwx_self_functions() {
	grep \
		--directories "recurse" \
		--no-filename \
		"()" "${RWX_ROOT_SYSTEM}" |
		cut --delimiter "(" --fields 1
}

# output help message
rwx_self_help() {
	rwx_log \
		"rwx_… = functions" \
		" a__… = aliases" \
		" u__… = user"
}