[Whonix-devel] [Help-bash] How to create a real copy of file descriptors stdout / stderr?

[Patrick Schleizer]

João Eiras:
> Why not just...
> 
> $ unbuffer apt-get "$@" > 1> >(tee -a ) 2> >(tee -a "$logfile" >&2)

Generally good idea. Did not work for me, but the following does...

unbuffer apt-get "$@" 1> >(tee -a "$logfile") 2> >(tee -a "$logfile" >&2)

> however, you should be careful having two tee instances writting to
> the same file. Surely you want separate log files for each file
> descriptor ?
> 

In this case I like to have stdout and stderr in the same log file so
it's looking the same as if manually run.