Saturday, October 6, 2012

How to display the alternative numbers in the given number in UNIX


##########################################################
# To display the alternative numbers in the given number         #
##########################################################

#!/bin/ksh

echo "Please enter one number"
read num
echo $num>temp.txt
i=1
len=`cat temp.txt|wc -c`

#Logic implementation

while [ $i -le $len ]
do
  alseries=`echo $num|cut -c $i`
  echo $alseries
i=`expr $i + 2`
done

rm -f temp.txt

exit 0