How to get the return value from Java runtime.getRuntime.exec?
I am running shell from a (GR 11, 2) Oracle database commands on aix.But, I would get a return value of a shell comand... as you get with "echo $?"
I use a code like
CREATE OR REPLACE JAVA SOURCE NAMED common."Host" AS
import java.io.*;
public class Host {
public static int executeCommand(String command) {
int retval=0;
try {
String[] finalCommand;
finalCommand = new String[3];
finalCommand[0] = "/bin/sh";
finalCommand[1] = "-c";
finalCommand[2] = command;
final Process pr = Runtime.getRuntime().exec(finalCommand);
pr.waitFor();
}
catch (Exception ex) {
System.out.println(ex.getLocalizedMessage());
retval=-1;
}
return retval;
};
/
but I do not get a return value... because I don't know how to get the return value...Published by: user9158455 on 22-Sep-2010 07:33
Hello
Your pr.exitValue () has tried?
I think you also need a finally block that destroys the sub-process
Concerning
Peter
Tags: Database
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That you will get the 3DCurrentCameraPositon
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example-binary-backing-map HYBRID {back-size-limit 0} BINARY {back-expiry 1h} 1m example-read-write example-binary-backing-map true 0s For an explanation of these braces, see: [coherence Configuration Macros | http://coherence.oracle.com/display/COH35UG/Parameter+Macros].
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