How to replace a variable content - Shell Programming and Scripting

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How to replace a variable content

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06-23-2006

josephwong josephwong is offline

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Join Date: Jun 2006

Posts: 4

How to replace a variable content

Hi,

variable1="This is a car"

Now I want to replace the content of variable1, "car" to "dog". Is there any simple command I can use.

Thanks.

Joseph