Just remove the minus sign if it's there, like this:
num=-4
num=$(echo $num |sed 's/\-//g')
echo $num
4
num=-4
num=$(echo $num |sed 's/\-//g')
echo $num
4
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How to get absolute value of integer? abs command does not work, man pages exist
How to get absolute value of integer? abs command does not work, man pages exist
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How to get absolute value of integer? abs command does not work, man pages exist
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How to get absolute value of integer? abs command does not work, man pages exist - by Vera - 07-27-2018, 11:14 PM
Re: How to get absolute value of integer? abs command does not work, man pages exist - by kpanic - 07-28-2018, 04:06 PM
Re: How to get absolute value of integer? abs command does not work, man pages exist - by Vera - 07-28-2018, 05:32 PM
Re: How to get absolute value of integer? abs command does not work, man pages exist - by kpanic - 07-28-2018, 05:47 PM
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