From eaf85b0bad7eb3765ede4311430a9b9a30293248 Mon Sep 17 00:00:00 2001
From: q <q@moonq.org>
Date: Tue, 13 Nov 2012 19:56:54 +0200
Subject: [PATCH]

---
 conv1to2 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/conv1to2 b/conv1to2
index 6ca9fb5..10658ee 100755
--- a/conv1to2
+++ b/conv1to2
@@ -2,15 +2,15 @@
 
 IFS=$'\n'
 if [ -z "$1" ]
-then echo give two strings
+then echo rename files in current folder replacing arg1 with arg2.
      exit
 fi
 
 for file in $( ls | grep "$1" )
-do mv -iv "$file" "$( echo $file | sed s/"$1"/"$2"/g )"
+do echo "$file" '->' "$( echo $file | sed s/"$1"/"$2"/g )"
 done
 echo 'sure?'
 read i
 for file in $( ls | grep "$1" )
-do echo mv -iv "$file" "$( echo $file | sed s/"$1"/"$2"/g )"
+do mv -iv "$file" "$( echo $file | sed s/"$1"/"$2"/g )"
 done