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21 lines
193 B
Bash
21 lines
193 B
Bash
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#!/bin/bash
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# myscript functions
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function addem {
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echo $[ $1 + $2 ]
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}
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function multem {
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echo $[ $1 * $2 ]
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}
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function divem {
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if [ $2 -ne 0]
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then
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echo $[ $1/$2 ]
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else
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echo -1
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fi
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}
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