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Java Runtime Exec Command Array


How come the other commands work? –Minos Jul 13 '11 at 22:59 @Minos I don't understand your question well but see the update, is this what you're looking for? Same results. 2] I tried double escaping them (--expr '(last-modified > \\\"2009-06-15\\\")') thinking that java is doing some sort of parsing again before actually invoking my command, but that ended in 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 All Rights Reserved. check over here

Can I say: "I'm the man who was there"? (changing from 1st to 3rd person) Big numbers: Ultrafactorials Output the sign Bayes regression - how is it done in comparison to You also steal or launder money. The right way to do it is to split that into two separate element i.e. {"query-pr", " ...", "...", "--expr", "(last-modified > "2009-06-15\")"}. If you need to account for spaces in the arguments, you'll need to do more processing to either the args string or the argarray.

Java Runtime Exec Command Line Arguments

This works with or without spaces in the appliation path name for me. Note: beware of single quotes ('). what is the difference between `>> /dev/stderr` (with the white space) and `>&2`? The path is there, and it's irrelevant i m afraid, i could have used anything..

An Array of Challenges #1: Alternating Arrays What is the use of oil in this recipe? Use public Process exec(String[] cmdarray, String[] envp) throws IOException and put the command and parameters in a separate array. The following section describes some of the problems faced by developers and their solutions. Java Runtime Exec Path With Spaces Terms of Use | Your Privacy Rights | FAQs Search RecentTopics FlaggedTopics HotTopics Best Topics Register / Login Post Reply Bookmark Topic Watch Topic New Topic programming forums Java Java

You could kind of guess at it, though: (from your edit) if the spaces only occur in the path to the executable, preprocess to take everything up to ".exe" as one A few examples:This works:"/Volumes/WD120/folder/App"This doesnt work:"/Volumes/WD120/some folder/App""/Volumes/WD120/some\ folder/App""/Volumes/WD120/some\\ folder/App"Does anyone have an idea how this can be done? Noticed that when it got to actually calling the underlying Windows API the string had turned into explorer.exe "/select,"c:\New Folder\test.txt"" So that might explain why, as for workarounds see the bug I tried it anyway.. –Minos Jul 13 '11 at 23:27 add a comment| up vote 2 down vote A miracle, it works!

Crack the lock code Why is this icon showing next to my drive? Java Processbuilder Arguments With Spaces Return Value This method returns a new Process object for managing the subprocess Exception SecurityException -- If a security manager exists and its checkExec method doesn't allow creation of the subprocess Previous Page Print PDF Next Page java_lang_runtime.htm Advertisements Write for us FAQ's Helping Contact © Copyright 2016. You can just use Runtime.exec(String[]) (note the array parameter) and pass your command directly to a shell that can do all the heavy lifting: // Simple, sloppy fix.

Java Runtime Exec Pass Arguments

cmdArray[0] = "open"; cmdArray[1] = "/Users/auser/Applications/Folder with space/SomeApp.app cmdArray[2] = "-opti=test"; Also a very good way to figure this out is to open terminal and figure out how to launch the A command will fail whenever it depends on a shell features. Java Runtime Exec Command Line Arguments What exactly is f => f in JavaScript? Java Runtime Exec Arguments With Spaces Tested under Vista x64.


Oracle Blogs Home Products & Services Downloads Support Partners Communities About Login Oracle Blog The Java Tutorials Blog Learn Java & Thrive « JDK 7u25 and JavaFX... | Main http://evollux.net/java-runtime/exec-runtime-java-example.html I suspect that in second "btw" case, the /select is being treated oddly, because it's part of arg[0]. share|improve this answer edited Aug 6 '13 at 9:38 answered Nov 16 '12 at 15:45 Larzan 3,17322130 add a comment| up vote 1 down vote Could be a Java bug. An invocation of the form exec(cmdarray) behaves in exactly the same way as the invocation exec(cmdarray, null, null). Java Runtime Exec Example With Arguments

Sep 22, 2005 11:46 PM Helpful (0) Reply options Link to this post by Lucas P, Lucas P Sep 23, 2005 1:52 AM in response to Ben Martell Level 2 (265 Also this way you can exec literally everything. Individual Describe Calls? this content See JDK 7u21 Release Notes for more information.

It is not the command I'm after. Java Runtime Exec Get Output You can uncomment my code and see for yourself. with Runtime.exec, use whatever you manage to get it working!! –Minos Jul 14 '11 at 17:09 Minos that's because you have already compensated for the parsing in the single-arg

String param = "\"C:\\Users\\ME\\AppData\\Local\\Microsoft\\Windows\\Temporary Internet Files\\\""; try { String[]commands = new String[]{"explorer.exe", param}; Process child = Runtime.getRuntime().exec(commands); } catch (IOException e1) { System.out.println("..."); } General Solution: The solution of the bug-database

Thnx again. Performance Impact of DescribeSObjects vs. package com.tutorialspoint; import java.io.File; public class RuntimeDemo { public static void main(String[] args) { try { // create a new array of 2 strings String[] cmdArray = new String[2]; // first Processbuilder In Java Example How does Quark attract customers to his bar given that the drinks and food can be gotten free from a replicator?

Explorer will definitely not like this. I'm sure other issues would come up for the parameters, too. I just wouldn't know what I have a hold of after I split them. –Dave Nov 1 '10 at 17:03 add a comment| up vote 0 down vote I am assuming have a peek at these guys This is not a fix that can be mechanically applied, but requires an understanding the Unix execution model, what shells do, and how you can do the same.

Sep 22, 2005 6:57 PM Helpful (0) Reply options Link to this post by Finlay, Finlay Sep 22, 2005 7:07 PM in response to Ben Martell Level 4 (2,415 points) Sep Reason: Apparently the problem lies with the commenting of some characters done by java which it does before actually executing the command string. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.  Apple Support Communities More ways to shop: Visit an Apple Post Reply Bookmark Topic Watch Topic New Topic Similar Threads Open a command prompt using Runtime.getRuntime().exec() and run a jar file JDK malfunction Calling a script on Linux from a JSP

share|improve this answer answered Jul 16 '11 at 2:22 Minos 51117 And now I'm looking for alternative ways to do this. 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 I've been out of Java for too long to remember much of the syntax, I'm afraid.Regards, Max Sep 25, 2005 9:00 AM Helpful (0) Reply options Link to this post by