|        | |||||
|  | |||||
| operator | and, & | ||||
| Related Syntax | Related Concepts | ||||
| Summary | Boolean True or false. | 
test expression (and | &) test expression
Boolean "and" operator. If all of the tests in a test-expression evaluate to true, a value of "true" will result. When a test in the group evaluates to false, no further tests are performed and a value of "false" will result.
Usage example:
do when a < b and c < d ... done
| Related Syntax not or | Related Concepts Streams: reopening | 
| ---- |