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view bin/roll @ 650:cf6adff1b42f
<shachaf> run echo 'echo "$@" | tr a-zA-Z n-za-mN-ZA-M' > bin/rot13; chmod +x bin/rot13
author | HackBot |
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date | Sat, 11 Aug 2012 05:51:56 +0000 |
parents | e037173e0012 |
children |
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#!/bin/bash rolls="$*" 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