#!/bin/sh # First we define the function ConfirmOrExit () { while true do echo -n "Please confirm (y or n) :" read CONFIRM case $CONFIRM in y|Y|YES|yes|Yes) break ;; n|N|no|NO|No) echo "Aborting - you entered $CONFIRM" exit ;; *) echo "Please enter only y or n" esac done echo "You entered $CONFIRM. Continuing ..." } # Absolute path to this script, e.g. /home/user/bin/foo.sh SCRIPT=$(readlink -f "$0") # Absolute path this script is in, thus /home/user/bin SCRIPTPATH=$(dirname "$SCRIPT") DIR=$(dirname "$SCRIPTPATH"); DIR_CONF=$DIR"/conf" echo "SCRIPT=$SCRIPT"; echo "SCRIPTPATH=$SCRIPTPATH"; echo "DIR=$DIR"; echo "DIR_CONF=$DIR_CONF"; ConfirmOrExit #installer overwrite system init script cp -R $DIR_CONF/etc/ssh/sshd_config /etc/ssh/sshd_config sh /etc/rc.d/sshd start exit 0;