falsebyte

for ((i=2; i<=$1 ; i++));
do 	
  php /var/www/powerusb/data/gamerobot/robot.php $i >> /tmp/robot.$i 2>&1 &
done

[~]# cat test.txt
22 xxxxxxxxxxxxxxxx
2 yyyyyyyyyyyyyyyyyyyyyy
2 qqqqqqqqqqqqqqqqqq
6 xxxxxxxxxxxxxxxxxxxx
4 ffffffffffffffff
4 9718947ddddddddddddddddddd
4 2351273512735 0989089089
4 lllllllllllllllllllllllll
[~]# cat test.txt | awk '{$1=$1/2; print}'
11 xxxxxxxxxxxxxxxx
1 yyyyyyyyyyyyyyyyyyyyyy
1 qqqqqqqqqqqqqqqqqq
3 xxxxxxxxxxxxxxxxxxxx
2 ffffffffffffffff
2 9718947ddddddddddddddddddd
2 2351273512735 0989089089
2 lllllllllllllllllllllllll