sed: Can't open /usr/web/plan9/sources.html --rw-rw-rw- djc sys 13 Feb 18 2013 email --rw-rw-r-- djc sys 28 Feb 18 2013 files --rw-rw-r-- djc sys 111 Feb 23 2014 notes --rw-rw-r-- djc sys 1576 Feb 18 2013 pcflop --rw-rw-r-- djc sys 1577 Feb 18 2013 pcflop.orig --rw-rw-r-- djc sys 250 Feb 18 2013 readme sed: Can't open /usr/web/plan9/sources.html