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Runtime.getruntime().exec On Windows


That's what I'm doing in the two lines of code above, invoking a shell, and then running the "ps auxx | wc -l" command pipeline in that shell. Nilesh Nadiyana Greenhorn Posts: 21 posted 13 years ago Also , you can invoke apps like notepad ; Runtime rt = Runtime.getRuntime(); try { rt.exec("notepad"); } catch (IOException ioe) { ioe.printStackTrace(); The answer is partially yes. Thanks for sharing your experience on this. this content

Reply Submitted by Emmitt (not verified) on December 25, 2009 - 10:05pm Permalink Thanks Its 11 o'clock p.m. Why does the javac process never complete?Why Runtime.exec() hangsThe JDK's Javadoc documentation provides the answer to this question:Because some native platforms only provide limited buffer size for standard input and output The negative order integer challenge, but it's Prime Time! So...

Java Runtime.getruntime().exec Example

what warning labels could you see on products to be used in space? Note: In JDK 7u25, the system property jdk.lang.Process.allowAmbigousCommands can be used to relax the checking process and helps as a workaround for some applications that cannot be changed. I don't know if the Apache exec project handles something like the sudo command, but you may want to look at it as well.

I tested the code on Windows NT 4 and Solaris 8. Can I do without? Explaining your problem (in a new post) would be a good start. Java Runtime Getruntime Exec Vs Processbuilder Well, I'm trying to run JAR command for creating Java ARchive from Java code.

I have seen few other posts from you, but in one of the posts you have written a Ruby Script for achieving few things, since Ruby Script is not available for How To Use Runtime.exec In Java The code worked. Business... Reply Submitted by alvin on September 19, 2009 - 10:07am In reply to execute shell commands with pipes in java by harry (not verified) Permalink How to exec a pipeline command

Normally, I would wrap these parameters in quotes, but for some reason, this doesn't work. Runtime.getruntime().exec Multiple Commands Thanks in advance. I didn't? That's the wrong response to your failure.

How To Use Runtime.exec In Java

so how do i run a c++ executable file frm my java code..... Upendra P Ulf Dittmer Rancher Posts: 42969 73 posted 10 years ago Welcome to JavaRanch. Java Runtime.getruntime().exec Example This problem arose because I'm writing a program that searches through a file system for particular files (ones that contain a keyword). Runtime.getruntime().exec Not Working Can you see the starting and the ending of a light beam passing in the distance?

What's special for mounted driver? news Gregory Nash Greenhorn Posts: 2 posted 10 years ago I'm wondering about internally managing Win32 applications. The correct response is to use the java.util.zip package correctly. I'm having a problem calling Runtime.exec() under Linux. Java Runtime Exec Example With Arguments

Please let me know how to do this. Reply Submitted by Sumit (not verified) on August 23, 2009 - 1:41am Permalink Java comand Hi, my name is sumit vadgama.i am T.Y.B.C.A. This caused several issues for applications. http://evollux.net/java-runtime/runtime-getruntime-exec-java-6.html An Array of Challenges #1: Alternating Arrays Doesn't English have vowel harmony?

kalpana Corey Hollaway Greenhorn Posts: 11 posted 12 years ago Originally posted by kalpana s: hi all, i have a scaled down image on a jlabel. Java Runtime Exec Get Output Schumacher Frank Hale Ranch Hand Posts: 230 posted 13 years ago try { Process p = Runtime.getRuntime().exec("ls -l"); BufferedReader in = new BufferedReader( new InputStreamReader(p.getInputStream())); String line = null; while The parent process uses these streams to feed input to and get output from the subprocess.

Why do we use the input stream to print the output?

Thanks Reply Submitted by caze (not verified) on June 1, 2010 - 9:50am Permalink runtime exec() doesn't work for network directory hi , i am trying to access the network drive Because, before calling JAR, I have to run "cd C:\temp\" and then "jar cf client.jar @classes.list". It involves the use of two Java classes, the Runtime class and the Process class. Java Process Class If you search this site for "java socket client" there are a couple of other examples as well.

Your Comment: HTML Syntax: NOT allowed About Blog about Java technology documentation and news about Java releases. My own non-standard variable name prefixes are a=argument, m=member. That is the only way to obtain a reference to the Runtime object. check my blog More like this Applications, applets, and hybrids Modifying archives, Part 2: The Archive class Make room for JavaSpaces, Part 6