From mboxrd@z Thu Jan 1 00:00:00 1970 From: lm@bitmover.com (Larry McVoy) Date: Sun, 16 Jan 2011 12:42:05 -0800 Subject: [TUHS] History of #! interpretation in Unix In-Reply-To: <20110116201745.GE3374@mercury.ccil.org> References: <20110116084330.GA27396@minnie.tuhs.org> <20110116095548.GC3374@mercury.ccil.org> <20110116132039.GA16484@lisa.in-ulm.de> <20110116171715.GD3374@mercury.ccil.org> <20110116191942.GA26424@lisa.in-ulm.de> <20110116201745.GE3374@mercury.ccil.org> Message-ID: <20110116204205.GA28118@bitmover.com> On Sun, Jan 16, 2011 at 03:17:46PM -0500, John Cowan wrote: > Sven Mascheck scripsit: > > > DMR might have known the csh-hack (and if a comment character is > > implemented anywhere, here csh, then it's obvious to use it for #!) > > That might account for the "#", but not for "#!" taken together. > Having two different people invent the shebang independently (as opposed > to *implementing* it independently, as has happened many times -- 8th > Edition, SVR4, Linux, etc.) is just too improbable for me to swallow. I grepped 32v, v7, sysIII for it and didn't find it. -- --- Larry McVoy lm at bitmover.com http://www.bitkeeper.com