bash script doesnt run correctly as background process

I have bash script which works well but when I send it back with nohup script & and close my terminal session then it's not working correctly. It only works well within my terminal session open.

What could be possible reasons 开发者_Go百科which affects my script run not correctly without my terminal session? Could it be one of the terminal variables or something?

solaris 10

call:

script &
disown $!

& launches your script in the background and disown $! detaches last executed command from the current shell. $! is the PID of the last background executed command.

Without the source we can only make guesses. However, your usecase might be a good fit for using GNU Screen: http://www.gnu.org/software/screen/ You can detach shell sessions from your current login and pick them up later on.

In my humble opinion one of the most useful programs on earth ;)