how to set cache memory
 

When i execute command
cat /proc/meminfo
i read the size of cache in the output.
I need to change this size, is there any command exist that
can change the cache size.
If it exist then what can be the minimum value?

And why would it be that you need to???.

You probably won't get as many answers as if you had posted in the right section of LQ.. This question has nothing to do with debian.

Thanks bb
i like this command