MySQL Git Bash winpty mysqldump stdout不是tty而stdin不是tty

Question

请帮助MySQL Git Bash winpty mysqldump."winpty mysqldump"在Git Bash中不起作用.这里有错误的详细信息:

Git Bash

$ winpty mysqldump -u root -p employeedb > "E:\Working\SQL\MySQL\MySQL-Queries\mysqldump\SQL-dump\employeedb_backup.sql"
stdout is not a tty

$ winpty mysql -u root -p employeedb < "E:\Working\SQL\MySQL\MySQL-Queries\mysqldump\SQL-dump\employeedb_backup.sql"
stdin is not a tty

但Git CMD工作正常:

Git CMD

C:\Users\Aspire>mysqldump -u root -p employeedb > "E:\Working\SQL\MySQL\MySQL-Queries\mysqldump\SQL-dump\employeedb_backup.sql"
Enter password: ****************

C:\Users\Aspire>mysql -u root -p employeedb < "E:\Working\SQL\MySQL\MySQL-Queries\mysqldump\SQL-dump\employeedb_backup.sql"
Enter password: ****************

Git Bash与winpty mysqldump和winpty mysql一起工作,没有">"和"<"

$ winpty mysqldump -u root -p employeedb

Enter password: ****************
-- MySQL dump 10.13  Distrib 5.7.14, for Win64 (x86_64)
--
-- Host: localhost    Database: employeedb
-- ------------------------------------------------------
-- Server version       5.7.14-log

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

--
-- Table structure for table `employee`
--

DROP TABLE IF EXISTS `employee`;
/*!40101 SET @saved_cs_client     = @@character_set_client */;
/*!40101 SET character_set_client = utf8 */;
CREATE TABLE `employee` (
  `ID` int(11) DEFAULT NULL,
  `Name` varchar(50) DEFAULT NULL,
  `Salary` decimal(15,2) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
/*!40101 SET character_set_client = @saved_cs_client */;

--
-- Dumping data for table `employee`
--

LOCK TABLES `employee` WRITE;
/*!40000 ALTER TABLE `employee` DISABLE KEYS */;
INSERT INTO `employee` VALUES (1,'A',10000.00),(2,'B',8000.00),(3,'C',8000.00),(4,'D',6000.00),(5,'E',6000.00),(6,'F',6000.00),(7,'G',5000.00),(8,'H',5000.00),(9,'I',5000.00),(10,'
J',5000.00),(11,'K',4000.00),(12,'L',4000.00),(13,'M',3000.00),(14,'N',3000.00),(15,'O',1000.00),(16,'P',14000.00),(17,'Q',14000.00),(18,'R',12000.00),(19,'S',12000.00),(20,'T',160
00.00),(21,'U',16000.00),(22,'V',16000.00),(23,'W',14000.00),(24,'X',12000.00),(25,'Y',12000.00),(26,'Z',10000.00);
/*!40000 ALTER TABLE `employee` ENABLE KEYS */;
UNLOCK TABLES;
/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;

/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

-- Dump completed on 2016-11-18 20:43:00

请帮忙winpty mysqldump/winpty mysql和stdout/stdin tty？

没有winpty的Git Bash"mysqldump"不起作用:

命令$ mysqldump -u root -p employeedb>"E:\ Working\SQL\MySQL\MySQL-Queries\mysqldump\SQL-dump\employeedb_backup.sql"只是冻结.

请参阅"employeedb_backup.sql"脚本大小0 KB.

谢谢

Answer 1

我在Windows 10上使用git bash遇到了类似的问题(使用php命令).

我通过将扩展名(.exe)附加到php来修复它.

julien@SED-221-10 MINGW64 /c/xampp/htdocs
$ php -v > php
stdout is not a tty

julien@SED-221-10 MINGW64 /c/xampp/htdocs
$ php.exe -v > php

编辑:

如果您不想将.exe附加到所有命令,也可以添加别名,如下所示:

$ printf "\nalias mysql='mysql.exe'" >> ~/.bashrc

Answer 2

该错误实际上是winpty因为您正在尝试将输出重定向到文件,并且它期望终端用于交互式使用.

通常,本机Git bash命令git,ssh以及所有输出重定向都node --version | clip应该没有winpty.

这些mysql命令的不同之处在于,在重定向输出之前,它们需要交互式输入(用于密码输入).为了正确工作,我们需要在winpty不使用输出重定向的情况下使它们运行.

$ winpty mysqldump -u USER -p DB_NAME -r OUTPUT.sql
Enter password: ******

--result-file = file_name,-r file_name
直接输出到给定文件.应在Windows上使用此选项以防止换行"\n"字符转换为"\ r \n"回车/换行序列.即使在生成转储时发生错误,也会创建结果文件并覆盖其先前的内容.

$ winpty mysql -u USER -p DB_NAME
Enter password: ******

mysql> source INPUT.sql