1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | if [ -x /etc/init.d/nginx ]; then
if [ -f /run/nginx.pid ] && pidof /usr/sbin/nginx >/dev/null; then
NGX_PID=`cat /run/nginx.pid`
if kill -s USR2 $NGX_PID 2>/dev/null; then
while [ ! -s /run/nginx.pid.oldbin ] || [ ! -s /run/nginx.pid ]; do
cnt=`expr $cnt + 1`
if [ $cnt -gt 10 ]; then
kill -s KILL $NGX_PID
invoke-rc.d nginx start
exit 0
fi
sleep 1
done
NGX_OLD_PID=`cat /run/nginx.pid.oldbin`
kill -s QUIT $NGX_OLD_PID
fi
else
invoke-rc.d nginx start || exit $?
fi
fi
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