mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			41 lines
		
	
	
		
			885 B
		
	
	
	
		
			Java
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			885 B
		
	
	
	
		
			Java
		
	
	
	
| // Create a process and read from its standard error.
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| import java.io.BufferedReader;
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| import java.io.InputStream;
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| import java.io.InputStreamReader;
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| 
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| 
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| public class Process_2
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| {
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|   public static void main(String[] args)
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|   {
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|     try
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|       {
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| 	Runtime r = Runtime.getRuntime();
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| 	String s = "Hello World";
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| 	String[] a = { "sh", "-c", "echo " + s + " >&2" };
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| 	Process p = r.exec(a);
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| 	InputStream is = p.getErrorStream();
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| 	InputStreamReader isr = new InputStreamReader(is);
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| 	BufferedReader br = new BufferedReader(isr);
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| 	String result = br.readLine();
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| 	if (! s.equals(result))
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| 	  {
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| 	    System.out.println("bad 1");
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| 	    return;
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| 	  }
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| 	result = br.readLine();
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| 	if (result != null)
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| 	  {
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| 	    System.out.println("bad 2");
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| 	    return;
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| 	  }
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| 	int c = p.waitFor();
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| 	System.out.println(c == 0 ? "ok" : "bad 3");
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|       }
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|     catch (Exception ex)
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|       {
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| 	System.out.println(ex.toString());
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|       }
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|   }
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| }
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