sed: Can't open /usr/web/plan9/sources.html --rw-rw-r-- yk sys 11062 Mar 4 2015 authp9any.c --rw-rw-r-- yk sys 11021 Mar 4 2015 authp9any.c.orig --rw-rw-r-- yk sys 18 Mar 4 2015 email --rw-rw-r-- yk sys 84 Mar 4 2015 files --rw-rw-r-- yk sys 0 Mar 4 2015 notes --rw-rw-r-- yk sys 161 Mar 4 2015 readme --rw-rw-r-- yk sys 32519 Mar 4 2015 u9fs.c --rw-rw-r-- yk sys 32116 Mar 4 2015 u9fs.c.orig sed: Can't open /usr/web/plan9/sources.html