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authorAnthony J. Bentley <bentley@cvs.openbsd.org>2016-03-17 05:27:11 +0000
committerAnthony J. Bentley <bentley@cvs.openbsd.org>2016-03-17 05:27:11 +0000
commit8fcd372cac9eb2e1f5b77be5c644c16050a14ff5 (patch)
tree57ded33cc5e6839167ba569d1e58d6bb92f5bb85 /usr.bin/column/column.1
parent06ada816bc102f9194fd229056dd05d0a1c41409 (diff)
Switch (non-curses, non-ksh) programs that use COLUMNS to a single idiom.
Previously behaviors were all over the map. This changes them to use COLUMNS first, and either terminal width or a hardcoded value (typically 80) as appropriate. ok deraadt@; man bits ok jmc@
Diffstat (limited to 'usr.bin/column/column.1')
-rw-r--r--usr.bin/column/column.114
1 files changed, 8 insertions, 6 deletions
diff --git a/usr.bin/column/column.1 b/usr.bin/column/column.1
index 8e9c3b13893..86c38f78d1d 100644
--- a/usr.bin/column/column.1
+++ b/usr.bin/column/column.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: column.1,v 1.14 2015/03/13 19:58:41 jmc Exp $
+.\" $OpenBSD: column.1,v 1.15 2016/03/17 05:27:10 bentley Exp $
.\" $NetBSD: column.1,v 1.3 1995/03/26 09:08:28 glass Exp $
.\"
.\" Copyright (c) 1989, 1990, 1993
@@ -30,7 +30,7 @@
.\"
.\" @(#)column.1 8.1 (Berkeley) 6/6/93
.\"
-.Dd $Mdocdate: March 13 2015 $
+.Dd $Mdocdate: March 17 2016 $
.Dt COLUMN 1
.Os
.Sh NAME
@@ -75,10 +75,12 @@ Fill columns before filling rows.
.Sh ENVIRONMENT
.Bl -tag -width COLUMNS
.It Ev COLUMNS
-The environment variable
-.Ev COLUMNS
-is used to determine the size of
-the screen if no other information is available.
+If set to a positive integer,
+.Nm Ns 's
+output is formatted to the given width in (terminal) columns.
+Otherwise,
+.Nm
+defaults to the terminal width, or 80 columns if the output is not a terminal.
.El
.Sh EXIT STATUS
.Ex -std column