didn't https://www.freebsd.org/cgi/man.cgi?query=sed https://www.freebsd.org/cgi/man.cgi?query=sed http://man.openbsd.org/OpenBSD-current/man1/sed.1 http://ma

didn't https://www.freebsd.org/cgi/man.cgi?query=sed https://www.freebsd.org/cgi/man.cgi?query=sed http://man.openbsd.org/OpenBSD-current/man1/sed.1 http://man.openbsd.org/OpenBSD-current/man1/sed.1 http://netbsd.gw.com/cgi-bin/man-cgi?sed++NetBSD-current http://netbsd.gw.com/cgi-bin/man-cgi?sed++NetBSD-current