How To Set SVN_EDITOR Environment Variable To Vim
Problem: You are trying to use the command svn propedit svn:externals and you are receiving the error:
svn: None of the environment variables SVN_EDITOR, VISUAL or EDITOR are set, and no 'editor-cmd' run-time configuration option was found
Solution: Set vim as your SVN_EDITOR
To permanently set this environment variable put the below line in your ~/.bash_profile file.
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