#!/bin/sh id www 2>/dev/null if [ $? -eq 0 ]; then echo "www kullanicisi zaten tanimli" else echo "www kullanicisi olusturuldu" useradd -M -s /bin/false -c "www user" www fi if [ -z "`getent group nginx`" ]; then /sbin/groupadd --system nginx fi if [ -z "`getent passwd nginx`" ]; then /sbin/useradd -r -g nginx -d /etc/nginx -s /bin/false -c "nginx server" nginx /bin/passwd -l nginx fi