home | O'Reilly's CD bookshelfs | FreeBSD | Linux | Cisco | Cisco Exam    

Book HomeLinux in a NutshellSearch this book

7.5. Arithmetic Expressions

The let command performs integer arithmetic. bash provides a way to substitute integer values (for use as command arguments or in variables); base conversion is also possible:

Expression Meaning
(( expr)) Use the value of the enclosed arithmetic expression.


Library Navigation Links

Copyright © 2001 O'Reilly & Associates. All rights reserved.











??????????????@Mail.ru