sed: Can't open /usr/web/plan9/sources.html --rw-rw-rw- yk sys 18 Mar 4 2015 email --rw-rw-r-- yk sys 119 Mar 4 2015 files --rw-rw-r-- yk sys 5764 Mar 4 2015 fnmatch.c --rw-rw-r-- yk sys 403 Mar 4 2015 fnmatch.h --rw-rw-r-- yk sys 865 Mar 4 2015 mkfile --rw-rw-r-- yk sys 857 Mar 4 2015 mkfile.orig --rw-rw-r-- yk sys 0 Mar 4 2015 notes --rw-rw-r-- yk sys 42 Mar 4 2015 readme sed: Can't open /usr/web/plan9/sources.html