17 lines
400 B
Bash
17 lines
400 B
Bash
# Shellmath v2
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# Works in most bourne-type shells.
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# Partially reimplemented in shell script due to less overhead.
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function add { echo $(($1+$2)); }
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function sub { echo $(($1-$2)); }
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function mul { echo $(($1*$2)); }
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function div { echo $(($1/$2)); }
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function mdl { echo $(($1%$2)); }
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function randr { echo $(($1+$RANDOM%$2)); }
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function sum {
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for i in $@; do
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acc=$((acc+i))
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done
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echo $acc
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}
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