From c5ca929f63a24cbd9907c8d920789d474ee44cc7 Mon Sep 17 00:00:00 2001 From: Sevan Janiyan Date: Wed, 5 Oct 2016 19:26:35 +0000 Subject: Document origins of expr & authors http://minnie.tuhs.org/cgi-bin/utree.pl?file=PWB1/usr/man/man1/expr.1 PR: 173979 Approved by: bcr (mentor) MFC after: 5 days Differential Revision: https://reviews.freebsd.org/D8104 --- bin/expr/expr.1 | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'bin/expr') diff --git a/bin/expr/expr.1 b/bin/expr/expr.1 index d02105561fde..88b7171f164f 100644 --- a/bin/expr/expr.1 +++ b/bin/expr/expr.1 @@ -30,7 +30,7 @@ .\" .\" $FreeBSD$ .\" -.Dd February 25, 2012 +.Dd October 5, 2016 .Dt EXPR 1 .Os .Sh NAME @@ -309,3 +309,19 @@ these arguments are treated just as their respective string values. The .Fl e flag is an extension. +.Sh HISTORY +An +.Nm +utility first appeared in the Programmer's Workbench (PWB/UNIX). +A public domain version of +.Nm +written by +.An Pace Willisson Aq Mt pace@blitz.com +appeared in +.Bx 386 0.1 . +.Sh AUTHORS +Initial implementation by +.An Pace Willisson Aq Mt pace@blitz.com +was largely rewritten by +.An -nosplit +.An J.T. Conklin Aq Mt jtc@FreeBSD.org . -- cgit v1.2.3