I wish to suppress the general information for the top command 
using a `top parameter`.

By general information I mean the below stuff :

```
top - 09:35:05 up  3:26,  2 users,  load average: 0.29, 0.22, 0.21
Tasks:   1 total,   0 running,   1 sleeping,   0 stopped,   0 zombie
Cpu(s):  2.3%us,  0.7%sy,  0.0%ni, 96.3%id,  0.8%wa,  0.0%hi,  0.0%si,  0.0%st
Mem:   3840932k total,  2687880k used,  1153052k free,    88380k buffers
Swap:  3998716k total,        0k used,  3998716k free,   987076k cached

```

What I **do not** wish to do is :

```
top -u user | grep process_name

```

or

```
top -bp $(pgrep process_name) | do_something

```

How can I achieve this?

**Note**: I am on Ubuntu 12.04 and top version is 3.2.8.