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Java Process Runtime


How can 'HD 140283' be older than the universe? if i click on preview, i show be able to bring up mspaint.exe loaded with the image file - say a gif file using java. Parameters:status - Termination status. Popular on JavaWorld Eclipse, NetBeans, or IntelliJ? http://analysedesgeeks.com/java-runtime/java-process-get-runtime.html

Please help me clarify it. [ June 21, 2003: Message edited by: Frank Hale ] Michael Morris Ranch Hand Posts: 3451 posted 13 years ago Well Frank, I can't speak Maybe post some code. Let me know if I answered your question. Of course you may not know, if the programm (written in whatlanguage ever) is there - and where?

Runtime.getruntime().exec Not Working

In our first example, we will attempt to execute the Java compiler (javac.exe):Listing 4.1 BadExecJavac.java import java.util.*; import java.io.*; public class BadExecJavac { public static void main(String args[]) { try { more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed However, I get a different sort of error: java.io.IOException: Cannot run program "tesseract": CreateProcess error=2, The system cannot find the file specified java.io.IOException: Cannot run program "tesseract": CreateProcess error=2, The system Throws: SecurityException - if a security manager exists and its checkLink method doesn't allow loading of the specified dynamic library UnsatisfiedLinkError - if

If native methods are to be used in the implementation of a class, a standard strategy is to put the native code in a library file (call it LibFile) and then Creates a localized version of an input stream. The filename argument must be a complete path name, (for example Runtime.getRuntime().load("/home/avh/lib/libX11.so");). Java Runtime Exec Get Output Mir Ricco Greenhorn Posts: 15 posted 13 years ago Is this topic described in details somewhere ?

Is Admiral Raddus Related to Admiral Ackbar? Runtime.getruntime().exec Android Ernest Friedman-Hill author and iconoclast Marshal Posts: 24212 35 I like... Regards, Vipin Brian Joseph Ranch Hand Posts: 160 posted 13 years ago I found this, it covers the case where your process could lock up. Returns:A new Process object for managing the subprocess Throws: SecurityException - If a security manager exists and its checkExec method doesn't allow creation of the subprocess

In the Process prop you can see that the Process p is also final for the same reason. –Valentin Jacquemin May 1 '09 at 7:33 add a comment| up vote 0 Runtime Java 8 Notice to our Readers We're now using social media to take your comments and feedback. They should also not rely blindly upon services that may have registered their own shutdown hooks and therefore may themselves in the process of shutting down. Parameters:hook - the hook to remove Returns:true if the specified hook had previously been registered and was successfully de-registered, false otherwise.

Runtime.getruntime().exec Android

Applications that are sensitive to the number of available processors should therefore occasionally poll this property and adjust their resource usage appropriately. http://stackoverflow.com/questions/13467307/how-to-get-java-getruntime-exec-to-run-a-command-line-program-with-arguments I tested the code on Windows NT 4 and Solaris 8. Runtime.getruntime().exec Not Working if(!p.waitFor(1, TimeUnit.MINUTES)) { //timeout - kill the process. Java Runtime Exec Example With Arguments Explaining your problem (in a new post) would be a good start.

Big, big data predictions for 2017 Research firm Ovum estimates the big data market will grow from $1.7 billion in 2016 to $9.4 billion by... have a peek at these guys It is an information for the shell on how to split the arguments apart, but you've already done that. –Niklas R Nov 20 '12 at 6:04 If I don't Calculating number of equivalence classes where two points are equivalent if they can be joined by a continuous path. By convention, a nonzero status code indicates abnormal termination. Process Class In Java

Methods inherited from classjava.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait Method Detail getRuntime public staticRuntimegetRuntime() Nothing is getting sent to standard out. Something like that (not tested nor compiled, this solution is a prototype you should refactor it if it suit you needs): public static int executeCommandLine(final String commandLine, final boolean printOutput, final check over here The format of this information, and the file or other output stream to which it is emitted, depends on the host environment.

Still it hangs. Java Shutdown Hook Example I tried adding quotes to surround the URL parameter but that didn’t work either. If shutdown hooks have already been run and on-exit finalization has been enabled then this method halts the virtual machine with the given status code if the status is nonzero; otherwise,

In fact, waitFor() also returns the exit value, which means that you would not use exitValue() and waitFor() in conjunction with each other, but rather would choose one or the other.

I've updated the question with the full code. –user994165 Dec 21 '11 at 22:45 1 to drain the output and error streams just do: InputStream in = ...; in.skip(in.available()); InputStream out.join(); err.join(); share|improve this answer edited Aug 29 '15 at 8:21 answered Jan 28 '12 at 20:53 Artur 4,17511429 1 using redirectErrorStream is a much better idea: docs.oracle.com/javase/1.5.0/docs/api/java/lang/… –Oleg Mikheev posted 10 years ago Hi Phillippe, Welcome to JavaRanch! How To Use Runtime.exec In Java This is confusing me royally.

EDIT 2: On a whim I provided an absolute path to the tesseract executable and not using the cmd /c worked like a charm. Also the problem is the same whether or not I add the escaped quotations to my arguments. I found this this code to be very helpful as a starting off point public class Main { public static void main(String args[]) { try { Runtime rt = Runtime.getRuntime(); String http://analysedesgeeks.com/java-runtime/java-runtime-and-process.html How to block Hot Network Questions in the sidebar of Stack Exchange network?