prime.sh

echo "1"

i=3

j=300

flag=0

tem=2

echo "1"while [ $i -ne $j ]

do

temp=`echo $i`

while [ $temp -ne $tem ]

temp=`expr $temp - 1`

n=`expr $i % $temp`

if [ $n -eq 0 -a $flag -eq 0 ]

then

flag=1

fi

done

if [ $flag -eq 0 ]

echo $i

else

i=`expr $i + 1`

Below is the program to find only prime numbers

prime.shecho "1"i=3j=300flag=0tem=2echo "1"while [ $i -ne $j ]do temp=`echo $i` while [ $temp -ne $tem ] do temp=`expr $temp - 1` n=`expr $i % $temp` if [ $n -eq 0 -a $flag -eq 0 ] then flag=1 fi done if [ $flag -eq 0 ] then echo $i else flag=0 fi i=`expr $i + 1`done