Error In Sending Reading Cmd
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Writing command output in Windows cmd to a file (with a twist) up vote 9 down vote favorite So I'm trying to run foo.exe, but I don't want the https://support.microsoft.com/en-us/kb/110930 output to the terminal but into a file. Running foo.exe > foo.txt should accomplish this for me, but it's not. When I'm running the exe-file, I get the output. The exe is working fine in other words. However, when I try to send the output to a file, the only thing I get is this: 'c:/Program' is not recognized as an internal or external command, operable program or batch file. This only shows up when I try to send it to a file. Thinking that http://superuser.com/questions/590578/writing-command-output-in-windows-cmd-to-a-file-with-a-twist it could be the path (which is c:\Program Files (x86)\ and so on) which is misinterpreted, I tried specifying the output file like so: foo.exe > c:\test.txt, but still no joy. So, aside from stating that the binary that I am trying to run is poorly written, is there anything I can do to remedy this? Keep in mind that I do get valid output when simply running the exe, it just won't print nicely to a file. Obviously the output is there, the question is if there is some way to catch it. windows command-line share|improve this question asked May 2 '13 at 12:44 pzkpfw 6841412 What happens if you move the program to a simple directory (C:\Simple or even C:\ ) and try these things from there? –Jan Doggen May 2 '13 at 13:19 add a comment| 1 Answer 1 active oldest votes up vote 12 down vote accepted You haven't shown the command you are using that is failing. If you show it in your question, it might be easier to find a solution for you. I expect your command is something like this: C:\>foo.exe|c:\Program Files (x86)\something\test.txt The error you are receiving is somewhat of a clue: 'c:/Program' is not recognized as an internal or external command, operable program or batch file. First: ... is not recognized as an internal or external command, operable program or batch file. This typically happens when you try to redirect to a file using a | instead of a >. Second: 'c:/Program' ... W
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack http://stackoverflow.com/questions/5711084/java-runtime-getruntime-getting-output-from-executing-a-command-line-program Overflow the company Business Learn more about hiring developers or posting ads with us https://books.google.com/books?id=n-3SBwAAQBAJ&pg=PA363&lpg=PA363&dq=error+in+sending+reading+cmd&source=bl&ots=SFMbglCuQm&sig=vDQOmjtSwkS_usOtHVWG9ARxeTs&hl=en&sa=X&ved=0ahUKEwid4JjL68zPAhUMxYMKHWIFCW4Q6AEIUDAH Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java runtime.getruntime() getting output from executing a command line program up vote 63 down vote error in favorite 24 I am using the runtime to run command prompt commands from my java program. However I am not aware of how I can get the output the command returns. Here is my code. Runtime rt = Runtime.getRuntime(); String[] commands = {"system.exe","-send",argument}; Process proc = rt.exec(commands); I tried doing system.out.print(proc); but that did not return anything. The execution of that command should return two numbers separated by a semicolon, how error in sending could I get this in a variable to print out? Thanks, Here is the code I am using now: String[] commands = {"system.exe","-get t"}; Process proc = rt.exec(commands); InputStream stdin = proc.getInputStream(); InputStreamReader isr = new InputStreamReader(stdin); BufferedReader br = new BufferedReader(isr); String line = null; System.out.println(""); int exitVal = proc.waitFor(); System.out.println("Process exitValue: " + exitVal); But I am not getting anything as my output but when I run that command myself it works fine. java share|improve this question edited Jun 18 '12 at 19:25 Rob Kielty 5,07032438 asked Apr 19 '11 at 2:51 user541597 1,37573670 13 +1 nothing is more java than this line - Runtime rt = Runtime.getRuntime(); –Andrea Bori Nov 12 '14 at 2:58 add a comment| 6 Answers 6 active oldest votes up vote 100 down vote accepted Here is the way to go: Runtime rt = Runtime.getRuntime(); String[] commands = {"system.exe","-get t"}; Process proc = rt.exec(commands); BufferedReader stdInput = new BufferedReader(new InputStreamReader(proc.getInputStream())); BufferedReader stdError = new BufferedReader(new InputStreamReader(proc.getErrorStream())); // read the output from the command System.out.println("Here is the standard output of the command:\n"); String s = null; while ((s = stdInput.readLine()) != null) { System.out.println(s); } // read any errors from the attempted command System
von GoogleAnmeldenAusgeblendete FelderBooksbooks.google.de - Safety and Reliability of Software Based Systems contains papers, presented at the twelfth annual workshop organised by the Centre for Software Reliability. Contributions come from different industries in many countries, and provide discussion and cross-fertilisation of ideas relevant to systems whose...https://books.google.de/books/about/Safety_and_Reliability_of_Software_Based.html?hl=de&id=n-3SBwAAQBAJ&utm_source=gb-gplus-shareSafety and Reliability of Software Based SystemsMeine BücherHilfeErweiterte BuchsucheE-Book kaufen - 74,96 €Nach Druckexemplar suchenSpringer ShopAmazon.deBuch.deBuchkatalog.deLibri.deWeltbild.deIn Bücherei suchenAlle Händler»Safety and Reliability of Software Based Systems: Twelfth Annual CSR Workshop (Bruges, 12–15 September 1995)Roger ShawSpringer Science & Business Media, 06.12.2012 - 461 Seiten 0 Rezensionenhttps://books.google.de/books/about/Safety_and_Reliability_of_Software_Based.html?hl=de&id=n-3SBwAAQBAJSafety and Reliability of Software Based Systems contains papers, presented at the twelfth annual workshop organised by the Centre for Software Reliability. Contributions come from different industries in many countries, and provide discussion and cross-fertilisation of ideas relevant to systems whose safety and/or reliability are of paramount concern. This book discusses safety cases and their varying roles in different industries; using measurement to improve reliability and safety of software-based systems; latest developments in managing, developing and assessing software intensive systems where reliability and/or safety are important considerations; and practical experiences of others in industry. Voransicht des Buches » Was andere dazu sagen-Rezension schreibenEs wurden keine Rezensionen gefunden.Ausgewählte SeitenTitelseiteInhaltsverzeichnisIndexVerweiseInhaltSafety Cases How Did We Get Here? 43 System Safety Challenge and Chance for Automotive Applications 96 Decision Making and Planning by Autonomous Agents A Generic 122 Current Practice Future Prospects 135 Assuring Confidence in Pharmaceutical Software 157 Computerbased Safety Systems The Elements of an Acceptable Safety Case 176 The Safety