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Created SC3009 (markdown)

TinCanTech
2021-12-02 14:36:33 +00:00
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In POSIX `sh`, brace expansion is undefined.
Problematic code:
```
#!/bin/sh
for i in {1..5}; do ...
```
Here, `$i` expands to `{1..5}`. It does not exand to the sequence `1 2 3 4 5`