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Remove shell injection in example #22568

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Merged
merged 3 commits into from
Dec 12, 2022
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Remove shell injection in example #22568

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9b07b71
Remove shell injection in example
soliton- Dec 9, 2022
ee58b58
Update content/actions/creating-actions/dockerfile-support-for-github…
lucascosti Dec 12, 2022
a57d39b
Merge branch 'main' into patch-1
lucascosti Dec 12, 2022
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8 changes: 5 additions & 3 deletions content/actions/creating-actions/dockerfile-support-for-github-actions.md
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Expand Up @@ -83,9 +83,11 @@ Using the example Dockerfile above, {% data variables.product.product_name %} wi
``` sh
#!/bin/sh

# `$*` expands the `args` supplied in an `array` individually
# or splits `args` in a string separated by whitespace.
sh -c "echo $*"
# `$#` expands to the number of arguments and `$@` expands to the supplied `args`
printf '%d args:' "$#"
printf $' \'%s\'' "$@"
printf ' <%s>' "$@"
echo
```

Your code must be executable. Make sure the `entrypoint.sh` file has `execute` permissions before using it in a workflow. You can modify the permission from your terminal using this command:
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