SCP stalls at `sending command -v -t .`

There is ~/.bashrc, which might interfere with the remote commands (such as scp).

module load LANG/PYTHON/2.7.6
module load TOOLS/TMUX/2.1

If you want to do something like this, you should do it only on interactive shells (not to break scripts). You can add to the start of your ~/.bashrc:

[ -z "$PS1" ] && return