Linux Process Management(1)
>沒有中文,希望大家能接受! > >-- >Love need to learn. >Love need to pay. >wade, coventive, 886-2-8226-3600 ext 229 > > > > > ------------------------------------------------------------------------ > > 1. P.15 Chapter 2 - Process Management > 1. Process include : > 1. text section: executing program code > 2. data section: global variables, a set of resources > sUCh as open files, pending signals, an address space > 3. one or more threads of execution > 2. Each thread includes a unique program counter, process > stack, and set of processor registers, but Linux does not > differentiate between threads and processes. > 3. Processes provide two vitualizations: > 1. virtualized proessor : sharing the processor among > dozens of other processes > 2. virtual memory : it lets the process allocate and