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Crontab + shell to implement regular java file running

Source: Internet
Author: User
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Crontab + shell implement regular running of java files-general Linux technology-Linux programming and kernel information. The following is a detailed description. If we want to make our programs run regularly to update data, let's work with me to implement it. In fact, it is very simple. Many people are very worried about this, mainly due to the setting of environment variables.

1. Define Environment Variables

Different LINUX systems in the root region, or set etc/profile or ~ The classpath of the/. bash. profile file is as follows:
QUOTE:

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