$host=gethostbyaddr($REMOTE_ADDR); $datum=date("d.m.Y:H.i",time()); if ( preg_match( '/MSIE/i', $HTTP_USER_AGENT ) ) echo "Useing IE"; else{ echo "No IE. That´s good"; } print "Hello $host, it is $datum and you are logged in at $REMOTE_ADDR.";

converting imagesize (using bash and convert)

i=3;
for file in ls ../sch2000_img/
do
echo $file
convert -quality 80 -sample 640x420 ../sch2000_img/$file ../sch_img/$i.jpg
echo -n "$i ";
i=expr $i + 1
done