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Eyesnose


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The eyesnose operator

runscript

The eyesnose operator is used in initialization scripts using the runscript shell. It returns the first operand if it is not null, otherwise it returns the second operand.

Example

In the following example, $a will be set to the value of $b, unless $b is null. If $b is null, $a will take a value of "Zippy".

$a = "${b:-Zippy}"
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Last modified: Thu, 06 Dec 2007 13:09:00 +1100 Hits: 1,533

Created by NickStallman.net, Luxury Homes Australia
Real estate agents should be using interactive floor plans and list their apartments, townhouses and units.