sed: Can't open /usr/web/plan9/sources.html --rw-rw-rw- fst sys 27 Mar 18 2016 email --rw-rw-r-- fst sys 160 Mar 18 2016 files --rw-rw-r-- fst sys 9222 Mar 18 2016 kexportfs.c --rw-rw-r-- fst sys 1760 Mar 18 2016 ksrvfs.c --rw-rw-r-- fst sys 300 Mar 18 2016 mkfile --rw-rw-r-- fst sys 0 Mar 18 2016 notes --rw-rw-r-- fst sys 106 Mar 18 2016 readme --rwxrwxr-x fst sys 338 Mar 18 2016 xtest sed: Can't open /usr/web/plan9/sources.html