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Java Runtime Command Pipe

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What i am looking to get PID %CPU %MEM VSZ RSS TTY & COMMAND. –Vinesh Aug 29 '11 at 6:10 add a comment| Not the answer you're looking for? Why do we keep smoking in distant future? For example:

 String foo = "bar"; 
Copyright ©2008 - 2016 Program Creek If you typed ls '/dev/sd*' then that wouldn't work either. –Dave Griffiths Jul 23 '15 at 10:19 add a comment| up vote 4 down vote The simplest way is to invoke http://analysedesgeeks.com/java-runtime/java-runtime-command.html

I did not try it but I assume this: Process p = Runtime.getRuntime().exec(new String[] { "bash", "-c", "ps axu | grep PATTERN" }); Hope that helps ;D share|improve this answer answered How can 'HD 140283' be older than the universe? Verifying a person's age If a Ferengi woman is forbidden to speak with a stranger, how is she going to fall in love and meet her future husband? Related exec, Java, pipe, runtime, shell This entry was posted on April 16, 2008, 8:10 pm and is filed under Java.

How To Execute Linux Command In Java Program

Big numbers: Ultrafactorials Find largest product of longest subsequence between min and max Why were Klingons and Humans enemies in TOS given that Klingons were honourable people? Get a clear solid colour in print bROKEN cAPSLOCK kEY fIASCO Writing a recommendation letter for a student I reported for academic dishonesty I explore the final frontier How to make Well spotted! –Brian Agnew Jan 18 '10 at 20:39 @Bobby I've tried, this doesn't helps. –Pawka Jan 18 '10 at 20:54 add a comment| 6 Answers 6 active oldest

You must close the input stream of the grep call, otherwise it will hang waiting for the end of input. What type of bike I should buy if I need to ride with a toddler Find largest product of longest subsequence between min and max Crack the lock code What exactly s e , Aug 8, 2006 #5 Advertisements Show Ignored Content Want to reply to this thread or ask your own question? Java Execute System Command Are you sure that even "grep gpc" is executed?

You may also like ... Java Pipe Example Java execute system command pipeline - summary I hope this tutorial on how to execute a system command pipeline (pipe) from Java has been helpful. Try this: jps -l share|improve this answer answered Aug 29 '11 at 5:52 Nate W. 6,57442656 Thanks for the reply. http://stackoverflow.com/questions/2088917/java-exec-does-not-return-expected-result-of-pipes-connected-commands I'm only new at java, still learning the ropes. –Kane Charles Oct 24 '12 at 10:05 Don't worry, I just worked it out!

The command must be prefixed with cmd /C. Java Runtime Exec Example It's Hat Season…Announcing Winter Bash 2016 Visit Chat Linked 61 How to make pipes work with Runtime.exec()? 1 linux command not running in Java application 0 Java Runtime.getRuntime().exec and the vertical Crack the lock code I accidentally added butter into flour/cocoa powder/baking soda without beating first If the Ch’in dynasty was so short-lived, why was China named for it? Few people change the app langauge rather than the platform the app runs on.

Java Pipe Example

asked 4 years ago viewed 2002 times active 2 years ago Blog Stack Overflow Podcast #97 - Where did you get that hat?! http://stackoverflow.com/questions/13046789/java-runtime-getruntime-execcmd-not-supporting-pipes s e Gordon Beaton, Aug 8, 2006 #4 Guest Oh, I get it. How To Execute Linux Command In Java Program 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 Java Execute Shell Command Pipe When i use Runtime.getRuntime().exec("ps aux") it takes time to process all lines from InputStream.

Sign up now! have a peek at these guys However, I get the output of this execution is only till first pipe! BC337 transistor appears to be in active mode, but has too small Vbe How do overridden function calls from base-class functions work? Related 570How to pipe stderr, and not stdout?4how to redirect stdin to java Runtime.exec?1Piping a string into Java Runtime.exec() as input7ProcessBuilder vs Runtime.exec()7java Runtime process - check if waiting for input61How Java Processbuilder With Pipe

Recent Posts Sixty second explanation: What isHashing? Doing Math Research in a "non-mathematical" environment more hot questions lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life Hot Network Questions Big numbers: Ultrafactorials Holiday present-ation vs. http://analysedesgeeks.com/java-runtime/java-runtime-command-example.html I'm doing this on windows (NT) but will also be using the code in UNIX so would there be any problems?

You can't accept your own answer? Java Grep How can I run ps aux | grep java through exec in Java? Why would a decision making machine decide to destroy itself?

asked 1 year ago viewed 158 times active 1 year ago Blog Stack Overflow Podcast #97 - Where did you get that hat?!

Links: front page me on twitter search privacy java java applets java faqs misc content java source code test projects lejos Perl perl faqs programs perl recipes perl tutorials   Unix I'm guessing this problem depends on output formatting commands like head, tail, wc, etc. If those answers do not fully address your question, please ask a new question. 1 stackoverflow.com/questions/5928225/… –Marco Acierno Aug 13 '15 at 21:52 add a comment| 1 Answer 1 active Java Ipc What you're saying is: "execute ps, then pipe its output to another program (grep) and have it extract what I need" You just need to extract what you want from the

Get the OutputStream from the first Runtime and copy it into the InputStream from the second one. asked 6 years ago viewed 14770 times active 3 months ago Blog Stack Overflow Podcast #97 - Where did you get that hat?! share|improve this answer answered Jul 24 '14 at 10:35 stolen_leaves 493414 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign this content An exercise in the properties of Lebesgue integrals How are there so many species on the space station 'A long way from anywhere V'?

share|improve this answer answered Sep 23 '10 at 7:43 dogbane 141k44244331 For some reason I also needed to do this for ls /dev/sd* IOW, ProcessBuilder pb = new ProcessBuilder("/bin/sh", content contest PRNG for generating numbers with n set bits exactly Dismissed from PhD program and reapplying; how to answer question about dismissal? If the ground's normal force cancels gravity, how does a person keep rotating with the earth? Browse other questions tagged java pipe runtime.exec or ask your own question.