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author | Sevan Janiyan <sevan@FreeBSD.org> | 2016-10-05 19:26:35 +0000 |
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committer | Sevan Janiyan <sevan@FreeBSD.org> | 2016-10-05 19:26:35 +0000 |
commit | c5ca929f63a24cbd9907c8d920789d474ee44cc7 (patch) | |
tree | 6b24adef211bf8cc23892f3d53a63a80d3e0e26b /bin/expr | |
parent | 1e73a8c171b0c999e2bcaddb5f9b38e76a9b4c8b (diff) | |
download | src-c5ca929f63a24cbd9907c8d920789d474ee44cc7.tar.gz src-c5ca929f63a24cbd9907c8d920789d474ee44cc7.zip |
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
Notes
Notes:
svn path=/head/; revision=306719
Diffstat (limited to 'bin/expr')
-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 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 . |