samisalkosuo

#!/bin/sh

#change string in file
if [[ $# -ne 3 ]]; then
    echo "Wrong number of arguments"
    echo "Usage: $0 FILE FROMSTRING TOSTRING"
    exit 1
fi

SED_FILE=$1

samisalkosuo

#Open firewall for port
FW_PORT=9877
iptables -I INPUT 1 -p tcp -m tcp --dport $FW_PORT -j ACCEPT
iptables -I INPUT 1 -p tcp -m tcp --sport $FW_PORT -j ACCEPT
iptables -I OUTPUT 1 -p tcp -m tcp --sport $FW_PORT -j ACCEPT
iptables -I OUTPUT 1 -p tcp -m tcp --dport $FW_PORT -j ACCEPT
#save firewall rules
/sbin/service iptables save
/sbin/service iptables restart

samisalkosuo

import hashlib
h = hashlib.new('sha256')
h.update(str)
print  h.hexdigest()