LaTeX.org

I figured out a kludge. Note that I added a soft link under c:/texlive:
ln -s . 2013
since the internet installer did not create a 2013 directory, and perhaps this may help me to auto-update to texlive 2014?

Here is my file xtlmgr.csh:

#!/bin/tcsh -f
setenv PATH /cygdrive/c/texlive/2013/bin/w32 ...

On my linux Ubunut platform I can use a simple unix script to update texlive 2013 in a weekly cron job, using
tlmgr update --all

On my Windows 8.1 PC, I'd like to do the same for my texlive 2013 portable single-user distribution (under c:/texlive), preferably using Cygwin. I can run tlmgr-gui as a ...