Най - добрия приятел на човека /* /dev/null */

bash-3.2$ cat samotnik.sh

#!/bin/bash

#/dev/null Chat. /dev/null is my best friend

# Copyright 2007, Blagovest Petrov

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

function nullsay() {
# /dev/null also have a soul :)))
Null_Answers=”Hmm,yes
yes”

answer=($Null_Answers)
c_answers=${#answer[*]}

echo ${answer[$((RANDOM%c_answers))]}

exit 0 ;}

ANSW=”5″
while [ 1 ];
do

#########

echo -n “Nullchat> ”
read chat
echo $chat > /dev/null;

if [ $RANDOM == “1″ ]
then echo “I must go to sleep :). Bye ;).”
else
nullsay
fi
############

sleep $ANSW

done