sed: Can't open /usr/web/plan9/sources.html d-rwxrwxr-x glenda sys 0 Sep 19 2013 386 d-rwxrwxr-x glenda sys 0 Dec 12 2002 arm --rw-rw-r-- glenda sys 2064 Apr 20 2000 bigtest.c d-rwxrwxr-x glenda sys 0 Jun 12 2013 mips --rw-rw-r-- glenda sys 1022 Apr 30 2011 mkfile d-rwxrwxr-x glenda sys 0 Sep 19 2013 port d-rwxrwxr-x glenda sys 0 Dec 12 2002 power --rw-rw-r-- glenda sys 12260 Jul 28 2000 test.c sed: Can't open /usr/web/plan9/sources.html