fix(scripts/cassandra-harry): Fixing bash if condition#13
Merged
ifesdjeen merged 1 commit intoapache:trunkfrom Jan 19, 2022
Merged
fix(scripts/cassandra-harry): Fixing bash if condition#13ifesdjeen merged 1 commit intoapache:trunkfrom
ifesdjeen merged 1 commit intoapache:trunkfrom
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The correct way to check if variable is set is:
```bash
if [ -z ${var+x} ]; then
echo "var is unset"
else
echo "var is set to '$var'"
fi
```
For more information please check the following link:
https://stackoverflow.com/questions/3601515/how-to-check-if-a-variable-is-set-in-bash
|
@ifesdjeen could you please review and merge? |
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I've opened a new bug for this change |
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The correct way to check if variable is set is:
For more information please check the following link:
https://stackoverflow.com/questions/3601515/how-to-check-if-a-variable-is-set-in-bash