sil="`/bin/netstat -pan | /bin/grep :1701 | /usr/bin/colrm 1 65 | /usr/bin/tr -d ' '/0-9`"

if [ "$sil" != "xltpd" ]
then
        echo 2
else
        echo 1
fi


vpn:/etc/zabbix# su - zabbix
No directory, logging in with HOME=/
vpn:/etc/zabbix# id
uid=0(root) gid=0(root) groups=0(root)
vpn:/etc/zabbix# id -u zabbix
105
vpn:/etc/zabbix# ls -la /etc/zabbix/pptp.sh
-rwxr-xr-x 1 root root 166 2012-02-01 15:31 /etc/zabbix/pptp.sh
vpn:/etc/zabbix# ls -la /etc/zabbix/l2tp.sh
-rwxr-xr-x 1 root root 146 2012-02-01 18:11 /etc/zabbix/l2tp.sh
============================================================
vpn:/etc/zabbix# su - zabbix -c "/etc/zabbix/l2tp.sh"
No directory, logging in with HOME=/