Pattern-Matching Characters
You can use the following shell-style pattern-matching characters in values.
| Character | Description |
|---|---|
|
|
Matches a single character. |
|
|
Matches any number of characters, including zero. |
|
|
Matches any single character or character from a range of
characters specified within the brackets. For example,
tty[sS][0-9] would match ttys7
or ttyS7.
|