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Executing a sh file from java program in foreground

Mukti chandnani

Joined: Jul 01, 2008
Posts: 6

My purpose is to restart my Java application from within the application.
For this I have created a Java program that runs a sh file. This sh file has the command to start the same java Program.
when i run the parent Java program it executes the sh file and runs the Java Program in it in background. I want this program to run in foreground since the program takes inputs from the user. How can i make the program run in foreground.

Following is the code i use to execute the sh file

Following is sh file

Joe Harry
Ranch Hand

Joined: Sep 26, 2006
Posts: 9243

What do you mean here by foreground and background? Can you please be a bit more elaborate?

SCJP 1.4, SCWCD 1.4 - Hints for you, SCBCD Hints - Demnachst, SCDJWS - Auch Demnachst
Did a rm -R / to find out that I lost my entire Linux installation!
K. Tsang

Joined: Sep 13, 2007
Posts: 1966

If I understand you correctly you should able to use the command "fg" to bring your background job to the foreground. However, I don't know how to put this running foreground job back to background because you are inside the java program. If you Ctrl+C you then exit the java program killing the job. At least that's what I got on my linux box.

I agree. Here's the link:
subject: Executing a sh file from java program in foreground
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