Xref: utzoo comp.sources.d:2100 comp.binaries.ibm.pc.d:231 Path: utzoo!attcan!uunet!seismo!sundc!pitstop!sun!amdcad!ames!necntc!encore!loverso From: loverso@encore.UUCP (John Robert LoVerso) Newsgroups: comp.sources.d,comp.binaries.ibm.pc.d Subject: Re: Standard for file transmission Message-ID: <3055@encore.UUCP> Date: 13 May 88 16:03:51 GMT References: <292@cullsj.UUCP> <696@fig.bbn.com> <2932@cognos.UUCP> Reply-To: loverso@encore.UUCP (John Robert LoVerso) Organization: Encore Computer Corp, Marlboro, MA Lines: 27 In article <2932@cognos.UUCP> brianc@cognos.UUCP (Brian Campbell) writes: > In article <696@fig.bbn.com> rsalz@bbn.com (Rich Salz) writes: > > If you are (sigh) going to post binaries on Usenet, DO NOT compress > > them first. Many Usenet sites use compress to pack up their news > > batches. Compressing a compressed file makes it larger. > > Maybe those Usenet sites should not use the -f (force) flag with compress. Thats not how (typical) news batching works. Compress is used as a stage of a pipe: batch | compress | uux and because compress doesn't know the size of its input when it starts up, it will *always* produce compressed output. The point is that an article which contains binary thats compressed and then uuencode/btoa/your_favorite'd will lower the compression ration for the batch that contains it. The overall size of the batch will be smaller if the included binary was just uuencoded, etc. I no longer carry comp.binaries.* as I am using its disk space to store more *useful* news. It would be nice to see such things split out into bin.*. As gnu says: "Use the Source, Luke..." John Robert LoVerso, Encore Computer Corp encore!loverso, loverso@multimax.arpa