[hexbin010]

More generically-named env vars should not be set as an "export" in a rc file like that (IS_DEMO/DISABLE_AUTOUPDATER etc). They'll get exported to every process spawned by the shell, which could have unintended consequences.

You could instead eg:

  alias code='DISABLE_AUTOUPDATER=1 IS_DEMO=1 /usr/local/bin/code'

or write a wrapper shell script (analyse/adjust $PATH if you're going to name it the same as an existing binary/script), eg

  #!/bin/bash

  export FOO=bar

  exec /usr/local/bin/code