sed: Can't open /usr/web/plan9/sources.html --rw-rw-r-- none sys 4967 Aug 30 20:05 ctime.c --rw-rw-r-- none sys 4949 Aug 30 20:05 ctime.c.orig --rw-rw-rw- none sys 12 Aug 30 20:05 email --rw-rw-rw- none sys 35 Aug 30 20:05 files --rw-rw-rw- none sys 0 Aug 30 20:05 notes --rw-rw-rw- none sys 95 Aug 30 20:07 readme sed: Can't open /usr/web/plan9/sources.html