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substring expansion

C.J. Jameson
2018-12-18 13:22:34 -08:00
parent e832e80f05
commit eda5288699
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SC2039.md

@@ -42,6 +42,10 @@ eval_gettext 'foo $barout baz' # See GNU Gettext doc for more info.
Or you can change them to normal double quotes so you go without `gettext`.
### `${var:1}` (substring expansion)
https://wiki.ubuntu.com/DashAsBinSh#A.24.7Bfoo:3.5B:1.5D.7D
### Arithmetic `for` loops
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