From mboxrd@z Thu Jan 1 00:00:00 1970 From: ron@ronnatalie.com (Ron Natalie) Date: Thu, 19 Oct 2017 10:52:29 -0400 Subject: /bin/true (was [TUHS] basic tools / Universal Unix) Message-ID: <009a01d348e9$e3dce200$ab96a600$@ronnatalie.com> My favorite reduction to absurdity was /bin/true. Someone decided we needed shell commands for true and false. Easy enough to add a script that said "exit 0" or exit 1" as its only line. Then someone realized that the "exit 0" in /bin true was superfluous, the default return was 0. /bin/true turned into an empty, yet executable, file. Then the lawyers got involved. We got a version of a packaged UNIX (I think it was Interactive Systems). Every shell script got twelve lines of copyright/license boilerplate. Including /bin true. The file had nothing but useless comment in it.