显示文件列表的groovy脚本

<!--<br /> <br /> Code highlighting produced by Actipro CodeHighlighter (freeware)<br /> http://www.CodeHighlighter.com/<br /> <br /> --> if ( this .args.length){
    dir  =   new  File( this .args[ 0 ])
     if (dir.exists()  &&  dir.directory){
        dir.eachDirRecurse{it  ->
            it.listFiles().each{ f ->
                 if ( ! f.directory){
                    println f.absolutePath;
                }
            }
        }
    }  else  {
        println  " ${this.args[0]} is not a directory. "
    }
}  else  {
    println  " Use: groovy ListFile.groovy <dir> "
}