/**************************************************************************** * apps/system/nsh/sh_main.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include "nshlib/nshlib.h" /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: sh_main ****************************************************************************/ int main(int argc, FAR char *argv[]) { /* There are two modes that NSH can be executed in: * * 1) As a normal, interactive shell. In this case, no arguments are * expected on the command line. OR * 2) As a single command processor. In this case, the single command is * is provided in argv[1]. * * NOTE: The latter mode is only available if CONFIG_SYSTEM_NSH=m. * In that case, this main() function will be built as a process. The * process will be started with a command by the implementations of the * system() and popen() interfaces. */ return nsh_system(argc, argv); }