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