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为命令添加exit code功能，方便集成到shell中使用 #69

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jemygraw opened this issue Feb 6, 2017 · 3 comments
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为命令添加exit code功能，方便集成到shell中使用 #69

jemygraw opened this issue Feb 6, 2017 · 3 comments
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enhancement Anything around developer experience or feature request.

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@jemygraw
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jemygraw commented Feb 6, 2017 •
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对于每个命令，返回的exit code如下
0 默认，表示命令执行成功
1 表示命令执行出现错误，一般是执行过程中遇到了错误，具体错误可以查看日志或者终端输出
2 表示命令的输入参数不正确，命令没有执行

集成：

  1. shell里面可以在命令执行之后通过 echo $? 来测试
  2. c语言里面参考代码如下：
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/wait.h>
int main()
{
	int code=system("./main");
	printf("%d\n",WEXITSTATUS(code));
}
@jemygraw jemygraw added the enhancement Anything around developer experience or feature request. label Feb 6, 2017
@jemygraw
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jemygraw commented Feb 6, 2017 

qshell -v
qshell -h

返回0

@jemygraw
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jemygraw commented Feb 6, 2017

FIXED in 5837d8d

@jemygraw
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jemygraw commented Feb 6, 2017

发布 2.0.2 版本

@jemygraw jemygraw closed this as completed Feb 6, 2017
@jemygraw jemygraw mentioned this issue Apr 22, 2017
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@jemygraw