#!/bin/sh

if [ "foo$1" == "foo" ]
then
tr \
'ÊÃÕËÅÎÇÛÝÚÈ­ÆÉ×ÁÐÒÏÌÄÖ¤ÑÞÓͦÔØÂÀ§êãõëåîçûýúè½æé÷áðòïìäö´ñþóí¶ôøâà·ÙùßÿÜü£³' \
'éöóêåíãøùçõ´ôèâàïðîëäæºÿ÷ñì³òüáþ¿ÉÖÓÊÅÍÃØÙÇÕ¥ÔÈÂÀÏÐÎËÄƪß×Ñ̲ÒÜÁÞ¯ûÛúÚýݸ¨' 
else
  TMPFILE=`mktemp /tmp/l2w.XXXXXX` || exit 1
  echo "Converting from KOI8-U to CP1251:"
  for I in $@
  do
    echo "$I"
    "$0" <"$I" >"$TMPFILE" 
    chmod --reference="$I" "$TMPFILE" 
    if [[  $UID==0 ]]
    then
      chown --reference="$I" "$TMPFILE"
    fi
    mv -f "$I" "$I~"
    mv -f "$TMPFILE" "$I"
  done
  echo "Done."
fi