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User Response for a background script

Posted on 2002-06-14
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Last Modified: 2010-04-21
Hi!

I have put a script in background mode but the script needs a user response how do I provide it
Example..

BuildPoints.sh > Bld.out&

but the BuildPoints.sh requires a user input


If the above script is running already is there any way to input the user inputs without aborting
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Question by:sram
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Accepted Solution

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jvras earned 200 total points
ID: 7077772
It can be done like :

  /usr/username/BuildPoints.sh 2>&1

jvras
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Expert Comment

by:tfewster
ID: 7078816
From `man ksh`:
If a command is followed by & and job control is inactive, the default standard input for the command is the empty file /dev/null.

You can bring the job into foreground (`fg` or `jobs`)when you think it is ready for input, supply the input, then do Ctrl-Z and `bg` to continue it in the background. I

jvras's suggestion redirects error messages to the same device as standard output, which may not be appropriate for this task.
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