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java Programming Glossary: exec

Standard concise way to copy a file in Java?

http://stackoverflow.com/questions/106770/standard-concise-way-to-copy-a-file-in-java

the bounds of the Java language meaning does not involve exec ing OS specific commands Perhaps in some reliable open source..

Long list of if statements in Java

http://stackoverflow.com/questions/1199646/long-list-of-if-statements-in-java

using Command pattern public interface Command void exec public class CommandA implements Command void exec ... etc.. void exec public class CommandA implements Command void exec ... etc etc then build a Map String Command object and populate.. replace your if else if chain with commandMap.get value .exec EDIT you can also add special commands such as UnknownCommand..

Want to invoke a linux shell command from Java

http://stackoverflow.com/questions/1410741/want-to-invoke-a-linux-shell-command-from-java

to invoke a linux shell command from Java I am trying to exec some linux commands from Java code. Actualy the code that I.. in advance. P.S. I have used Process p Runtime.getRuntime .exec shell command but this code is not OK with redirections and.. OK with redirections and piping. java shell command line execute share improve this question exec does not execute a command..

How to make ThreadPoolExecutor's submit() method block if it is saturated?

http://stackoverflow.com/questions/2001086/how-to-make-threadpoolexecutors-submit-method-block-if-it-is-saturated

to do this using standard java library java concurrency executor share improve this question One of the possible solutions.. found public class BoundedExecutor private final Executor exec private final Semaphore semaphore public BoundedExecutor Executor.. final Semaphore semaphore public BoundedExecutor Executor exec int bound this.exec exec this.semaphore new Semaphore bound..

run shell command from java

http://stackoverflow.com/questions/2460297/run-shell-command-from-java

from java application. here is the code public String execRuntime String cmd Process proc null int inBuffer errBuffer int.. errorBuffer new StringBuffer try proc Runtime.getRuntime .exec cmd catch IOException e return try response.status 1 result.. if errorBuffer.length 0 logger .error could not finish execution because of error s . logger.error Error errorBuffer.toString..

How to execute cmd commands via Java

http://stackoverflow.com/questions/4157303/how-to-execute-cmd-commands-via-java

to execute cmd commands via Java I am trying to execute command line.. to execute cmd commands via Java I am trying to execute command line arguments via Java. For example Execute command.. cmd c start cmd.exe Process child Runtime.getRuntime .exec command Get output stream to write from it OutputStream out..

Printing my Mac's serial number in java using Unix commands

http://stackoverflow.com/questions/5740390/printing-my-macs-serial-number-in-java-using-unix-commands

input new BufferedReader new InputStreamReader terminal.exec commands .getInputStream .readLine System.out.println new BufferedReader.. new BufferedReader new InputStreamReader terminal.exec command args .getInputStream .readLine my serial number is not.. 0x100000100 retain 10 I think the problem is that terminal.exec is not meant to take the whole command string. Is there something..

How to make pipes work with Runtime.exec()?

http://stackoverflow.com/questions/5928225/how-to-make-pipes-work-with-runtime-exec

to make pipes work with Runtime.exec Consider the following code String commandf ls etc grep release.. wait for it to complete Process child Runtime.getRuntime .exec commandf child.waitFor Print the first 16 bytes of its output.. piping and redirection when calling shell commands java exec runtime.exec share improve this question Write a script..

Pass String as params from one Java App to another

http://stackoverflow.com/questions/6121990/pass-string-as-params-from-one-java-app-to-another

throws InterruptedException ScheduledThreadPoolExecutor executor new ScheduledThreadPoolExecutor 10 executor.setContinueExistingPeriodicTasksAfterShutdownPolicy.. executor new ScheduledThreadPoolExecutor 10 executor.setContinueExistingPeriodicTasksAfterShutdownPolicy true.. true executor.setExecuteExistingDelayedTasksAfterShutdownPolicy true for..

How do i programmatically change file permissions?

http://stackoverflow.com/questions/664432/how-do-i-programmatically-change-file-permissions

files on a linux unix file system. I'd like to be able to execute the Java equivalent of chmod . Is that possible Java 5 If.. earlier versions of Java using native code of your own or exec ing command line utilities are common approaches. share improve..

Running Shell commands though java code on Android?

http://stackoverflow.com/questions/6882248/running-shell-commands-though-java-code-on-android

void RunAsRoot String cmds Process p Runtime.getRuntime .exec su DataOutputStream os new DataOutputStream p.getOutputStream.. n os.writeBytes exit n os.flush java android shell exec su share improve this question To run root commands you.. void RunAsRoot String cmds Process p Runtime.getRuntime .exec su DataOutputStream os new DataOutputStream p.getOutputStream..

Problem with Runtime.exec and Android

http://stackoverflow.com/questions/6018126/problem-with-runtime-exec-and-android

runtime Runtime.getRuntime for int i 0 i 20 i Log.d TESTEXEC EXEC N° i BEGIN try Process process runtime.exec system bin.. Runtime.getRuntime for int i 0 i 20 i Log.d TESTEXEC EXEC N° i BEGIN try Process process runtime.exec system bin ps.. catch Throwable e e.printStackTrace Log.d TESTEXEC EXEC N° i END So basically when this snippet works it prints..

How to convert a java program to daemon with jsvc?

http://stackoverflow.com/questions/7687159/how-to-convert-a-java-program-to-daemon-with-jsvc

done. Shell start stop script # bin sh # Setup variables EXEC usr bin jsvc JAVA_HOME usr lib jvm java 6 sun CLASS_PATH usr.. LOG_OUT tmp example.out LOG_ERR tmp example.err do_exec EXEC home JAVA_HOME cp CLASS_PATH user USER outfile LOG_OUT errfile..