Function usage

lib_acl_cpp/samples/scan_dir/main.cpp:164–175

}

static void usage(const char* procname)
{
	logger("usage: %s -h [help]\r\n"
		" -t type[dir|file|all|diff]\r\n"
		" -s source path\r\n"
		" -d destination path\r\n"
		" -e file_types\r\n"
		" -A [show all status including same files]\r\n"
		" -I [if ignore the files not included in destination path]\r\n"
		" -r [if recursive, default: false]\r\n"
		" -a [if get fullpath, default: false]\r\n", procname);
}

int main(int argc, char* argv[])
{