1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2011 New Dream Network
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
15 #ifndef CEPH_COMMON_RUN_CMD_H
16 #define CEPH_COMMON_RUN_CMD_H
21 // Fork a command and run it. The shell will not be invoked and shell
22 // expansions will not be done.
23 // This function takes a variable number of arguments. The last argument must
27 // run_cmd("rm", "-rf", "foo", NULL)
29 // Returns an empty string on success, and an error string otherwise.
31 std::string run_cmd(const char *cmd, ...);