From 99b6a0dbd965840d9379e2d8c5dded2ab6933585 Mon Sep 17 00:00:00 2001
From: Marco van Zwetselaar <zwets@zwets.com>
Date: Mon, 25 Jan 2016 01:21:59 +0300
Subject: [PATCH] Add example to uf-map, rename uf-headers to uf-hdrs.

---
 uf-headers => uf-hdrs | 2 +-
 uf-map                | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 rename uf-headers => uf-hdrs (95%)

diff --git a/uf-headers b/uf-hdrs
similarity index 95%
rename from uf-headers
rename to uf-hdrs
index 38d7810..5cfb219 100755
--- a/uf-headers
+++ b/uf-hdrs
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-#  uf-headers - Extract the headers from an unfasta stream.
+#  uf-hdrs - Extract the headers from an unfasta stream.
 #  Copyright (C) 2016  Marco van Zwetselaar <io@zwets.it>
 #
 #  This program is free software: you can redistribute it and/or modify
diff --git a/uf-map b/uf-map
index bfcedc9..05975db 100755
--- a/uf-map
+++ b/uf-map
@@ -38,6 +38,7 @@ usage_exit() {
 	echo
 	echo "  Example"
 	echo "  \$ uf-map 'tr [:upper:] [:lower:]'  # convert all seqs to lower case"
+	echo "  \$ uf-map 'sed -re s,^.{12},,'      # drop initial 12 elements from each"
 	echo 
 	exit ${1:-1}
 }