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Full Discussion: Simple LOOP script help
Top Forums Shell Programming and Scripting Simple LOOP script help Post 302339083 by wpeckham on Wednesday 29th of July 2009 05:42:51 PM
Old 07-29-2009
Loop

Well, you set the variable to 0 and then loop while it is >= 11.
It will, quite correctly, loop exactly 0 times.
Try chaning the >= to <= and see what happens.
 

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let(1)                                                             User Commands                                                            let(1)

NAME
let - shell built-in function to evaluate one or more arithmetic expressions SYNOPSIS
ksh let arg... DESCRIPTION
ksh Each arg is a separate "arithmetic expression" to be evaluated. EXIT STATUS
The following exit values are returned: 0 The value of the last expression is non-zero. 1 The value of the last expression is zero. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), set(1), typeset(1), attributes(5) SunOS 5.10 15 Apr 1994 let(1)
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