My Java exit code gets returned in shell script though it's a long running program











up vote
-1
down vote

favorite












While running the following script to catch my Java program exit code ,why it is always returning zero, though the Java program is running



My shell code



Start application ()

{

rc="0"

Java -Xms256m -Xmx1024m myjava &

rc="${?}"



}





java shell exit-code







share|improve this question




















  • 1




    & makes your program run in background, so it does not end before you ask for the exit status
    – Martin Vseticka
    Nov 22 at 7:35






  • 1




    use && instead of & for the next command to wait for java command to complete it's process
    – Ashishkumar Singh
    Nov 22 at 7:43










  • & is there...it's running on back ground and I have tried using nohup as well,still I face the issue
    – mukesh dewangan
    Nov 22 at 7:47










  • Thanks && works
    – mukesh dewangan
    Nov 22 at 11:19















up vote
-1
down vote

favorite












While running the following script to catch my Java program exit code ,why it is always returning zero, though the Java program is running



My shell code



Start application ()

{

rc="0"

Java -Xms256m -Xmx1024m myjava &

rc="${?}"



}





java shell exit-code







share|improve this question




















  • 1




    & makes your program run in background, so it does not end before you ask for the exit status
    – Martin Vseticka
    Nov 22 at 7:35






  • 1




    use && instead of & for the next command to wait for java command to complete it's process
    – Ashishkumar Singh
    Nov 22 at 7:43










  • & is there...it's running on back ground and I have tried using nohup as well,still I face the issue
    – mukesh dewangan
    Nov 22 at 7:47










  • Thanks && works
    – mukesh dewangan
    Nov 22 at 11:19













up vote
-1
down vote

favorite









up vote
-1
down vote

favorite











While running the following script to catch my Java program exit code ,why it is always returning zero, though the Java program is running



My shell code



Start application ()

{

rc="0"

Java -Xms256m -Xmx1024m myjava &

rc="${?}"



}





java shell exit-code







share|improve this question















While running the following script to catch my Java program exit code ,why it is always returning zero, though the Java program is running



My shell code



Start application ()

{

rc="0"

Java -Xms256m -Xmx1024m myjava &

rc="${?}"



}





java shell exit-code




java shell exit-code






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 22 at 7:31









gks

2,80531942




2,80531942










asked Nov 22 at 7:28









mukesh dewangan

42




42








  • 1




    & makes your program run in background, so it does not end before you ask for the exit status
    – Martin Vseticka
    Nov 22 at 7:35






  • 1




    use && instead of & for the next command to wait for java command to complete it's process
    – Ashishkumar Singh
    Nov 22 at 7:43










  • & is there...it's running on back ground and I have tried using nohup as well,still I face the issue
    – mukesh dewangan
    Nov 22 at 7:47










  • Thanks && works
    – mukesh dewangan
    Nov 22 at 11:19














  • 1




    & makes your program run in background, so it does not end before you ask for the exit status
    – Martin Vseticka
    Nov 22 at 7:35






  • 1




    use && instead of & for the next command to wait for java command to complete it's process
    – Ashishkumar Singh
    Nov 22 at 7:43










  • & is there...it's running on back ground and I have tried using nohup as well,still I face the issue
    – mukesh dewangan
    Nov 22 at 7:47










  • Thanks && works
    – mukesh dewangan
    Nov 22 at 11:19








1




1




& makes your program run in background, so it does not end before you ask for the exit status
– Martin Vseticka
Nov 22 at 7:35




& makes your program run in background, so it does not end before you ask for the exit status
– Martin Vseticka
Nov 22 at 7:35




1




1




use && instead of & for the next command to wait for java command to complete it's process
– Ashishkumar Singh
Nov 22 at 7:43




use && instead of & for the next command to wait for java command to complete it's process
– Ashishkumar Singh
Nov 22 at 7:43












& is there...it's running on back ground and I have tried using nohup as well,still I face the issue
– mukesh dewangan
Nov 22 at 7:47




& is there...it's running on back ground and I have tried using nohup as well,still I face the issue
– mukesh dewangan
Nov 22 at 7:47












Thanks && works
– mukesh dewangan
Nov 22 at 11:19




Thanks && works
– mukesh dewangan
Nov 22 at 11:19

















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