connect_sx

#!/bin/bash
# useage: connect_sx <username> <password> or connect_sx <password>  or connect_sx
USERDIR=$(who | awk '{print $1}' | sed -n '1p')
FLAG=1
if [ $1 ] && [ $2 ]
then
	echo "$1 $2" > /home/${USERDIR}/sxappdate
	echo "USERNAME AND PASSWORD SAVED IN /home/${USERDIR}/sxappdate"
	/usr/local/bin/pppd_sx.sh $1 $2
else
	FLAG=0
fi

if [ $FLAG = 0 ]
then
	if [ $1 ]
	then
		if [ $1 = "-h" -o $1 = "--help" ]
		then
			echo -e "useage: connect_sx <username> <password> or connect_sx <password>  or connect_sx or connect_sx stop"
		else
			if [ $1 = "stop" ]
			then
				killall pppd
			else
				USERNAME=$(cat /home/${USERDIR}/sxappdate | awk '{print $1}')
				echo "$USERNAME $1" > /home/${USERDIR}/sxappdate
				echo "USERNAME USED IN /home/${USERDIR}/sxappdate"
				/usr/local/bin/pppd_sx.sh $USERNAME $1
			fi		
		fi
	else
		USERNAME=$(cat /home/${USERDIR}/sxappdate | awk '{print $1}')
		PASSWD=$(cat /home/${USERDIR}/sxappdate | awk '{print $2}')
		echo "USERNAME AND PASSWORD USED IN /home/${USERDIR}/sxappdate"
		/usr/local/bin/pppd_sx.sh $USERNAME $PASSWD
		
	fi
	
fi

exit 0