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| author | sevan <sevan@FreeBSD.org> | 2016-10-16 23:11:33 +0000 |
|---|---|---|
| committer | sevan <sevan@FreeBSD.org> | 2016-10-16 23:11:33 +0000 |
| commit | c7a6d436e2df94b570ab9b5fc88ac00a7354aaef (patch) | |
| tree | faab19f50e92a93df7e1aa20f54895066a69a84b /bin | |
| parent | ddb203e24b99e397fe4ed75e4f6e7e9587312d34 (diff) | |
| download | FreeBSD-src-c7a6d436e2df94b570ab9b5fc88ac00a7354aaef.zip FreeBSD-src-c7a6d436e2df94b570ab9b5fc88ac00a7354aaef.tar.gz | |
MFC r306719:
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)
Differential Revision: https://reviews.freebsd.org/D8104
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/expr/expr.1 | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/bin/expr/expr.1 b/bin/expr/expr.1 index d021055..88b7171 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 . |
