3 if [ "$USEPEERDNS" = "1" -a -f /etc
/ppp
/resolv.conf
]; then
4 if [ -x /usr
/bin
/resolvconf
]; then
5 /usr
/bin
/resolvconf
-a ${IFNAME} </etc
/ppp
/resolv.conf
7 [ -e /etc
/resolv.conf
] && mv /etc
/resolv.conf
/etc
/resolv.conf.backup.
${IFNAME}
8 mv /etc
/ppp
/resolv.conf
/etc
/resolv.conf
9 chmod 644 /etc
/resolv.conf