Temporarily modify environment variables

Because there are two jdk installed on the computer, 1.7 and 1.8. Usually 1.7 is used for development, but when using jmeter, 1.8 sdk needs to be used, so I wonder if it is possible to temporarily modify the jdk environment when starting jmeter. By looking for tutorials on the Internet, I found a way to modify the configuration file of jmeter, and set the jdk to the 1.8 environment when running jmeter. The specific cmd command line is as follows:

set JAVA_HOME=C:\Program Files\Java\jdk1.8.0_131
set Path=%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin;%Path%

The running result is shown as:

Change the jdk environment through the above command

have to be aware of is:

  • This command is only valid for the opened cmd window;
  • The command to set the environment variable just prepends the new jdk's, so set Path=%Path%;%JAVA_HOME%\bin;%JAVA_HOME%\jre\binthis doesn't work

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