46 lines
1003 B
Java
46 lines
1003 B
Java
// Verify we can modify the environment.
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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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import java.util.Map;
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public class Process_7
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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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ProcessBuilder pb = new ProcessBuilder("env");
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Map<String, String> e = pb.environment();
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e.clear();
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String v = "process7_value";
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String k = "PROCESS_7_KEY";
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e.put(k, v);
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Process p = pb.start();
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InputStream is = p.getInputStream();
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InputStreamReader isr = new InputStreamReader(is);
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BufferedReader br = new BufferedReader(isr);
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boolean found = false;
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String result;
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while ((result = br.readLine()) != null)
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{
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if (result.equals(k + '=' + v))
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found = true;
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}
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if (!found)
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{
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System.out.println("bad");
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return;
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}
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System.out.println("ok");
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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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