1.查看hadoop版本 [hadoop@ltt1 sbin]$ hadoop version Hadoop -cdh5.12.0 Subversion http://github.com/cloudera/hadoop -r dba647c5a8bc5e09b572d76a8d29481c78d1a0dd Compiled by jenkins on --29T11:33Z Compiled with protoc From source with checksum 7c45ae7a4592c
在Xshell中上传下载文件到本地(linux中从多次ssh登录的dbserver里面的文件夹) 1 列出所有需要copy的sh文件 -bash-4.1$ ll /mysqllog/osw/*.sh -rwxr-xr-x 1 mysql mysql 409 May 16 10:00 /mysqllog/osw/topaix.sh -rwxr-xr-x 1 mysql mysql 127 May 16 10:00 /mysqllog/osw/tarupfiles.sh -rwxr-xr-x
HomeController.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; namespace ajaxUpload.Controllers { public class HomeController : Controller { [HttpPost] public JsonResult Upload() { var upl