Fix macOS pssh logging caused by line buffering

Wed, 07 Dec 2022 18:31:35 +0100

If you want to log the output of an SSH connection under macOS with pssh from Homebrew, the following error occurs:

line buffering (buffering=1) isn't supported in binary mode

In the pssh command this happens when you define the -o option for output.

pssh -t 0 -p 10 -l root -h host.list -o logs 'command'

In order to log the output of the SSH session, we have to make a small adjustment to the Python psshlib.

Homebrew on ae3.ch