sed: Can't open /usr/web/plan9/sources.html --rw-rw-rw- miller sys 20 Apr 19 2016 email --rw-rw-r-- miller sys 102 Apr 19 2016 files --rw-rw-r-- miller sys 0 Apr 19 2016 notes --rw-rw-r-- miller sys 11141 Apr 19 2016 page.c --rw-rw-r-- miller sys 11148 Apr 19 2016 page.c.orig --rw-rw-r-- miller sys 11469 Apr 19 2016 portfns.h --rw-rw-r-- miller sys 11440 Apr 19 2016 portfns.h.orig --rw-rw-r-- miller sys 841 Apr 19 2016 readme --rw-rw-r-- miller sys 14302 Apr 19 2016 segment.c --rw-rw-r-- miller sys 14308 Apr 19 2016 segment.c.orig sed: Can't open /usr/web/plan9/sources.html