sed: Can't open /usr/web/plan9/sources.html --rw-rw-r-- none sys 17866 Mar 24 2014 db --rw-rw-r-- none sys 17864 Mar 24 2014 db.orig --rw-rw-rw- none sys 22 Mar 24 2014 email --rw-rw-rw- none sys 17 Mar 24 2014 files --rw-rw-rw- none sys 0 Mar 24 2014 notes --rw-rw-rw- none sys 47 Mar 24 2014 readme sed: Can't open /usr/web/plan9/sources.html