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Function Return Value ?

In Coding, General Linux on 17 March 2009 with no comments 6 views

The following function:

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processLine(){
<strong>line</strong>="$@"
}

Does it have some sort of “return value”? (in this case the variable line) by calling it through:

processLine $line
echo $line

In the above example, I echo the value of line after being processed by processLine(). (?)