Mercurial > repo
diff bin/roll @ 0:e037173e0012
Initial import.
author | HackBot |
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date | Thu, 16 Feb 2012 19:42:32 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/bin/roll Thu Feb 16 19:42:32 2012 +0000 @@ -0,0 +1,24 @@ +#!/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