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