MAC OSX Sets the PATH environment variable

1.export path= $PATH:/xxx/bin

This method is a temporary change of environment variables, after closing the terminal path or the previous unmodified

2.sudo vim/etc/paths

This method changes the global environment variables. Each line represents a path, add your path to the last line, you can drag the folder directly to the terminal, note that the last space does not appear, otherwise it will be invalidated. Then restart the terminal, Echo $PATH can see the path has been added

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MAC OSX Sets the PATH environment variable