#!/bin/sh
#
# move-if-change :
#           
# Contacts: gss@ispras.ru
#

SRC=$2
TARGET=$3
if [ -d $TARGET ] ; then
  TARGET=$TARGET/$SRC
fi

if [ ! -f $TARGET ] ; then
#   echo cp1 $SRC $TARGET
    $1 $SRC $TARGET
   exit
fi

if cmp $SRC $TARGET >/dev/null
 then 
   echo $SRC == $TARGET
   if [ "x$1" = "xmv" ] ; then 
     rm -f $SRC
   fi
 else
#   echo cp2 $SRC $TARGET
   $1 $SRC $TARGET
fi
