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Miscellaneous improvements

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Crestwave
2019-01-19 17:20:13 +08:00
parent 2b558f2962
commit 2414ae9f42
9 changed files with 78 additions and 50 deletions
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manuscript/chapter8.txt
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@@ -6,7 +6,7 @@
| --------- | ---------------- |
| `${!VAR}` | Access a variable based on the value of `VAR`.
| `${!VAR*}` | Expand to `IFS` separated list of variable names starting with `VAR`. |
| `${!VAR@}` | Expand to `IFS` separated list of variable names starting with `VAR`. |
| `${!VAR@}` | Expand to `IFS` separated list of variable names starting with `VAR`. If double-quoted, each variable name expands to a separate word. |
## Replacement