Mercurial > repo
view bin/roll @ 11260:c094d07815e0
<oerjan> le/rn this//This is something people on the channel like to talk about. We\'re often unsure what this is, though.
author | HackBot |
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date | Sat, 09 Dec 2017 11:45:42 +0000 |
parents | e037173e0012 |
children |
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#!/bin/bash rolls="$*" if [ "$rolls" = "" ] ; then rolls="1d6" ; fi for i in $rolls do if expr "$i" : ".*[dD].*" >& /dev/null then rollc=`echo "$i" | sed 's/[dD].*//'` diesz=`echo "$i" | sed 's/.*[dD]//'` else rollc=1 diesz="$i" fi roll=0 for (( j = 0; $j < $rollc; j++ )) do roll=$(( roll + (RANDOM % diesz) + 1 )) done echo -n $roll' ' done echo