From owner-svn-src-stable-7@FreeBSD.ORG Sun Nov 7 20:33:37 2010 Return-Path: Delivered-To: svn-src-stable-7@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 56EA51065696; Sun, 7 Nov 2010 20:33:37 +0000 (UTC) (envelope-from jilles@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 06B528FC0A; Sun, 7 Nov 2010 20:33:37 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id oA7KXalh077809; Sun, 7 Nov 2010 20:33:36 GMT (envelope-from jilles@svn.freebsd.org) Received: (from jilles@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id oA7KXa5C077807; Sun, 7 Nov 2010 20:33:36 GMT (envelope-from jilles@svn.freebsd.org) Message-Id: <201011072033.oA7KXa5C077807@svn.freebsd.org> From: Jilles Tjoelker Date: Sun, 7 Nov 2010 20:33:36 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org X-SVN-Group: stable-7 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r214945 - stable/7/bin/sh X-BeenThere: svn-src-stable-7@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for only the 7-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 07 Nov 2010 20:33:37 -0000 Author: jilles Date: Sun Nov 7 20:33:36 2010 New Revision: 214945 URL: http://svn.freebsd.org/changeset/base/214945 Log: MFC r214609: sh(1): Correct synopsis and make precise how $0 is set. In particular, the extra argument to set $0 with -c was not documented. Modified: stable/7/bin/sh/sh.1 Directory Properties: stable/7/bin/sh/ (props changed) Modified: stable/7/bin/sh/sh.1 ============================================================================== --- stable/7/bin/sh/sh.1 Sun Nov 7 20:29:39 2010 (r214944) +++ stable/7/bin/sh/sh.1 Sun Nov 7 20:33:36 2010 (r214945) @@ -32,7 +32,7 @@ .\" from: @(#)sh.1 8.6 (Berkeley) 5/4/95 .\" $FreeBSD$ .\" -.Dd October 16, 2010 +.Dd October 31, 2010 .Dt SH 1 .Os .Sh NAME @@ -40,9 +40,24 @@ .Nd command interpreter (shell) .Sh SYNOPSIS .Nm -.Op Fl /+abCEefIimnPpsTuVvx +.Op Fl /+abCEefIimnPpTuVvx .Op Fl /+o Ar longname -.Op Fl c Ar string +.Oo +.Ar script +.Op Ar arg ... +.Oc +.Nm +.Op Fl /+abCEefIimnPpTuVvx +.Op Fl /+o Ar longname +.Fl c Ar string +.Oo +.Ar name +.Op Ar arg ... +.Oc +.Nm +.Op Fl /+abCEefIimnPpTuVvx +.Op Fl /+o Ar longname +.Fl s .Op Ar arg ... .Sh DESCRIPTION The @@ -1099,7 +1114,12 @@ For a pipeline, the process ID is that of the last command in the pipeline. .It Li $0 -(zero) Expands to the name of the shell or shell script. +(zero) Expands to the name of the shell script if passed on the command line, +the +.Ar name +operand if given (with +.Fl c ) +or otherwise argument 0 passed to the shell. .El .Ss Word Expansions This clause describes the various expansions that are