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I'm using awk here as an example; the program I actually need to use is wodim writing to data a DVD and it takes about 15 minutes; all the time it is interactively outputting status messages that I...

I've tried using tee already -

adding 'tee -u -a exec.log' simply sends the output only to exec.log
adding 'tee -u -a exec.log 1>&3' doesn't add anything to exec.log

I need to get the output...

I have a Bourne Shell script that is normally run as a background job and redirects it's output to a file internally (using exec >>); I use "set -x" to capture each command which provides me with a...