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https://github.com/jbranchaud/til
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31 lines
717 B
Markdown
31 lines
717 B
Markdown
# Set And Show Heroku Env Variables
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The `heroku` CLI includes the `config` command which will show all the env
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variables for the current app.
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```bash
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$ heroku config
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=== my-app Config Vars
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```
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At this point I have none set.
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I can set one with the `config:set` command and a key-value parameter.
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```bash
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$ heroku config:set PUBLIC_NEXT_URL=http://localhost:1235
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Setting PUBLIC_NEXT_URL and restarting ⬢ my-app... done, v3
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PUBLIC_NEXT_URL: http://localhost:1235
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```
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I can see the value that this specific variable is set to by calling it with
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`config:get`.
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```bash
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$ heroku config:get PUBLIC_NEXT_URL
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http://localhost:1235
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```
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[source](https://devcenter.heroku.com/articles/config-vars#using-the-heroku-cli)
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