This page contains an archived post to the Design Forum (formerly called the Flexible Java Forum) made prior to February 25, 2002. If you wish to participate in discussions, please visit the new Artima Forums.

Message:

how to send Send output to a process launched by Runtime class

Posted by Bharath reddy A on 30 Jan 1999, 5:21 AM

my problem is using the Runtime's exec method i've launched a code like this

Process p = Runtime.getRuntime().exec("java test");
- in a abc.java program -

in that particular 'test.java' which i am launching using the Runtime's exec method, i have written one
----
System.out.println("hello world");
System.in.read(byteArray);
----
I was able to retrieve
the 'hello world' string using an inputstream

but i was unable to send some string data to that process which is hanging there at system.in.read?

How to solve this?

• runtime thomas March 15, 2001 at 10:35 PM (4)
  • Need a help on the getRuntime() function lazyman January 13, 2002 at 4:24 PM (1)
    • Runtime Peter Kelley February 08, 2002 at 4:32 PM (0)
  • Runtime class Anukampa Malhi November 03, 2001 at 5:19 AM (0)
  • Runtime class Anukampa Malhi November 03, 2001 at 4:16 AM (0)