** Edit 2: Please send swish to mr Axel and mr David if you pass all labs **
**Lab 0:**
- The parameter of the system call is 9 in SYS_WRITE in syscall-nr.h.
- The command "p f->esp+8" gives the second parameter of the system call. Which is: "$2 = (void *) 0xbffffee0", it is the value of the pointer to the address of the string.