A Random Act of Bashing...  Find all primes between <arg1> and <arg2>
(expects/assumes integer values) and print to sdtout..

-------
#!/bin/bash

for (( a=$1; a<=$2; a++ ))
do
        n=`factor $a|awk '{print $NF}'`
        if [ $a == $n ]
        then
                echo $a
        fi
done
-------

EOF

- Ben
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