From c1581e769105967b1c10114027a1fb2027c1e80c Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@operamail.com>
Date: Tue, 1 Dec 2015 23:07:07 +0100
Subject: misc improvements
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Mattias Andrée <maandree@operamail.com>
---
 README | 63 ++++++++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 42 insertions(+), 21 deletions(-)

(limited to 'README')

diff --git a/README b/README
index 510321d..c7a8649 100644
--- a/README
+++ b/README
@@ -1,22 +1,43 @@
-Calculate the median values for a set of groups.
-
-
-median takes the first blank space-separated column
-values and the remainder as keys. It will then print
-the median for each key. As a side effect median will
-will print the result sorted by the keys.
-
-Usage example:
-
-$ cat <<EOF | median
-+003  c
-.001  a
--002  b
-+001  c
--001  b
-+002  c
-EOF
-.001  a
--001.5  b
-+002  c
+NAME
+	median - Calculate the median values for a set of groups
+
+SYNOPSIS
+	median < INPUT
+
+DESCRIPTION
+	median takes the first blank space-separated column values
+	and the remainder as keys. It will then print the median for
+	each key. As a side effect median will print the result
+	sorted by the keys.
+
+EXAMPLES
+	$ cat <<EOF | median
+	-10
+	2
+	4
+	3
+	50
+	EOF
+	3
+
+	$ cat <<EOF | median
+	+003  c
+	.001  a
+	-002  b
+	+001  c
+	-001  b
+	+002  c
+	EOF
+	.001  a
+	-001.5  b
+	+002  c
+
+RATIONALE
+	Combining sort(1), sed(1), wc(1), expr(1) to do this is
+	too much work to do on a regular basis.
+
+SEE ALSO
+	sort(1), expr(1), sets(1)
+
+	Full documentation available locally via: info '(median)'
 
-- 
cgit v1.2.3-70-g09d2