mirror of https://github.com/fengyuhetao/shell.git
12 lines
164 B
Bash
12 lines
164 B
Bash
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#!/bin/bash
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# using the echo to return a value
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function db1 {
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read -p "Enter a value:" value
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echo $[ $value*2 ]
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}
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result=`db1`
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echo "The new value is $result"
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