Executing PowerShell Commands in Java Program -

i have powershell command need execute using java program. can guide me how this?

my command get-itemproperty hklm:\software\wow6432node\microsoft\windows\currentversion\uninstall\* | select-object displayname, displayversion, publisher, installdate | format-table –autosize

you should write java program this, here sample based on nirman's tech blog, basic idea execute command calling powershell process this:

import java.io.bufferedreader; import java.io.ioexception; import java.io.inputstreamreader;  public class powershellcommand {   public static void main(string[] args) throws ioexception {    //string command = "powershell.exe  command";   //getting version   string command = "powershell.exe  $psversiontable.psversion";   // executing command   process powershellprocess = runtime.getruntime().exec(command);   // getting results   powershellprocess.getoutputstream().close();   string line;   system.out.println("standard output:");   bufferedreader stdout = new bufferedreader(new inputstreamreader(     powershellprocess.getinputstream()));   while ((line = stdout.readline()) != null) {    system.out.println(line);   }   stdout.close();   system.out.println("standard error:");   bufferedreader stderr = new bufferedreader(new inputstreamreader(     powershellprocess.geterrorstream()));   while ((line = stderr.readline()) != null) {    system.out.println(line);   }   stderr.close();   system.out.println("done");   }  } 

in order execute powershell script

string command = "powershell.exe  \"c:\\pathtofile\\script.ps\" ";