从Java程序调用Shell脚本并将参数从Java for循环传递给Shell脚本
[英]Calling shell script from java program and passing arguments to a shell script from java for loop
问题描述
Does anyone know if it is possible to call a shell script from within Java program and also pass an argument to that shell script from the for loop of that java class? 
有谁知道是否可以从Java程序中调用Shell脚本，并且还可以从该Java类的for循环中将参数传递给该Shell脚本？ In my shell script I am setting MySQL system variables to different values to see if those values affect the performance of the database application. 在我的shell脚本中，我将MySQL系统变量设置为不同的值，以查看这些值是否影响数据库应用程序的性能。 I could have set those values through JDBC, but as I am working with MySQL, it is not possible to restart the database from JDBC, after each query execution. 我可以通过JDBC设置这些值，但是当我使用MySQL时，在每次执行查询后都无法从JDBC重新启动数据库。
2 个解决方案
解决方案1
0 2014-02-23 23:04:28
Yes it is possible. 对的，这是可能的。 For something like this you would probably be better off just using a batch file or something to do it though. 对于类似这样的事情，您最好只使用批处理文件或类似的方法。
If you really do need to use java try: 如果确实需要使用Java，请尝试：
How to run Unix shell script from Java code? 如何从Java代码运行Unix Shell脚本？
解决方案2
0 2014-02-23 23:08:00
Runtime.exec() is what you are looking for. 您正在寻找Runtime.exec() 。
Runtime.getRuntime().exec("theScript.sh param1 param2);
..modulo exception handling. ..modulo异常处理。
You may want to look into Apache Commons 您可能要研究Apache Commons
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