commit 7dd408e8733deb3f4d932c5d307c2c1ce7024d26
Author: Tai Chi Minh Ralph Eastwood <[email protected]>
Date: Wed Feb 11 15:18:10 2015 +0000
uniq.1: add [input [output]] information
diff --git a/uniq.1 b/uniq.1
index 762601e..720ffe9 100644
--- a/uniq.1
+++ b/uniq.1
@@ -13,14 +13,20 @@
.Op Ar input Op Ar output
.Sh DESCRIPTION
.Nm
-reads
-.Ar file
-and writes one copy of a line from each group of consecutive
-duplicate lines to stdout. If no
-.Ar file
-is given,
+reads the
+.Ar input
+file and writes one copy of a line from each group of consecutive
+duplicate lines to the
+.Ar output
+file. If no
+.Ar input
+file is given,
.Nm
-reads from stdin.
+reads from stdin. If no
+.Ar output
+file is given, then
+.Nm
+writes to stdout.
.Sh OPTIONS
.Bl -tag -width Ds
.It Fl c
