Hi,I have a problem :develop a program to supervise performance of system(CPU & RAM)in Linux.So
can u show me how to solve the problem ? please step by step because i'm a beginner for Linux. Thanks

Per the LQ Rules, please do not post homework assignments verbatim. We're happy to assist if you have specific questions or have hit a stumbling point, however. Let us know what you've already tried and what references you have used (including class notes, books, and Google searches) and we'll do our best to help. Also, keep in mind that your instructor might also be an LQ member.

As the standard response says, please show us what work you have done so far...

What do you mean by "supervise performance"? Did you maybe mean "monitor"?

You can solve the problem of monitoring your system by using one of the many existing monitors.

I'm not sure why you think a beginner to Linux would be able to do a good job of writing your own monitor, but you may be able to get some hints by looking at existing monitors.

The undeclared problem of what to hand in as your homework is not necessarily solved by this approach, though.