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b4584ea854
Allow end users to preprocess default environment variables before
injecting them into container using `--env-merge`
Usage
```
podman run -it --rm --env-merge some=${some}-edit --env-merge
some2=${some2}-edit2 myimage sh
```
Closes: https://github.com/containers/podman/issues/15288
Signed-off-by: Aditya R <arajan@redhat.com>
6 lines
258 B
Markdown
6 lines
258 B
Markdown
#### **--env-merge**=*env*
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Preprocess default environment variables for the containers. For example
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if image contains environment variable `hello=world` user can preprocess
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it using `--env-merge hello=${hello}-some` so new value will be `hello=world-some`.
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