I have a perl script that takes 2 parameters. 1 is a file inout the other a file output. Additionally, I am sending debug information to the screen. I want to capture that extra output to a file,...

I am running some scripts and put their output thought 'tee', but I need the exit status from the script, e.g. cat_logs | tee output_file I need to test the exit status from cat_logs and not from ...

The question is how can I make the tee command work from "here documents" What I wanted to do is to do some bash code which does like this ftp to a server, download a certain file a certain n...

I am wondering if there is a command to make a copy of stdout to say stderr. I need this so I can transform each one differently. e.g. I will call the command I an looking for replicate (( ...

Consider the following commands used to duplicate all stdout and stderr from the ls command to a log file. ls myfile 2>&1 | tee file.log echo $? All output from the ls command needs to go to...