sed: Can't open /usr/web/plan9/sources.html --rw-rw-r-- none sys 13 Jan 13 2015 argv0.c --rw-rw-rw- none sys 19 Jan 13 2015 email --rw-rw-rw- none sys 99 Jan 13 2015 files --rw-rw-r-- none sys 2409 Jan 13 2015 lib9.h --rw-rw-r-- none sys 2374 Jan 13 2015 lib9.h.orig --rw-rw-r-- none sys 982 Jan 13 2015 mkfile --rw-rw-r-- none sys 970 Jan 13 2015 mkfile.orig --rw-rw-rw- none sys 0 Jan 13 2015 notes --rw-rw-rw- none sys 78 Jan 13 2015 readme sed: Can't open /usr/web/plan9/sources.html