1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | #!/bin/bash # Shell script to read 5 digit number and calculate the sum of digit # ------------------------------------------------------------------------- # Copyright (c) 2005 nixCraft project <http://cyberciti.biz/fb/> # This script is licensed under GNU GPL version 2.0 or above # ------------------------------------------------------------------------- # This script is part of nixCraft shell script collection (NSSC) # Visit http://bash.cyberciti.biz/ for more information. # ------------------------------------------------------------------------- echo -n "Enter numnber : " read n # find out length of string using wc -c command len=$(echo $n | wc -c) # remove \n i.e. new line character len=$(( $len - 1 )) # use loop to go throug all digit one by one and calculate sum of digit on fly for (( i=1; i <= $len; i++ )) do sum=$(( $sum + $(echo $n | cut -c $i) )) done echo "Sum of $n is $sum" |
Shell Script To Update Spamhaus Lasso Spam Database for PF Firewall
in Categories Firewall last updated January 23, 2009A Shell Script To Update Spamhaus Lasso Spam Database for PF Firewall.