求一段BASH Shell script纠错

爱知

楼主这么多错误啊
建议多看看shell基础篇章

#!/bin/bash
wronqPMTR=20
inputPMTR=2
numberOfFilesConverted=0      
if [ $# -ne "$inputPMTR" ]
then
  echo "Usage: `basename $0` old-suffix-name new-suffix-name"
  exit $wrongPMTR
fi

for fileName in *.$1
do
   if [ -f "$fileName" ]  
   then
     mv $fileName `echo $fileName | sed  "s/$1$/$2/"`                  
     let "numberOfFilesConverted += 1"
   fi
done

echo "$numberOfFilesConverted file renamed."

exit 0

[ 本帖最后由 爱知 于 2008-8-25 21:32 编辑 ]