readPwd
authority.cred.unix_cred.passwd = readPwd(optarg);
optlist->bindPasswd = readPwd(optarg);
optlist->proxyPassword = readPwd(optarg);
optlist->adminPassword = readPwd(optarg);
standalone_cfg.SA_BIND_PWD = readPwd(optarg);
char *readPwd(char *pwd_file);