Try some thing like this #! /bin/sh # addnums - adds two numbers input as args and outputs the result newval=`expr $1 + $2` echo 'the sum of ' $1 ' and ' $2 ' is ' $newval Jeff Smelser wrote: > > Just trying to write a bash script and can't seem to figure out how to > do addition with variables. If someone could give me a quick example, I > would appreciate it. Thanks > > -- > To unsubscribe: mail [EMAIL PROTECTED] with "unsubscribe" > as the Subject.
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