'Pid pid' presentation slideshows

Unix ????

Unix ????. 1. ??????? 2. ???? 3 . ???? 4. ???? 5. ???? 6. ???? 7. ???? (IPC, INTER-PROCESS COMMUNICATION). 1. ?????. ????????????? . ? 0 # ? 1 # ??? , ? fork ????????. * ??? UNIX System v ?? , ???????????. 2.UNIX ????. 1 #. Login shell. shell. $ ls|sort. prog1. ls. pwd.

796 views • 64 slides

Automatic Non-interference Lemmas for Parameterized Model Checking

Automatic Non-interference Lemmas for Parameterized Model Checking. Jesse Bingham, Intel DEG FMCAD 2008. Classic CMP Approach. CMP approach [McMillan 99/01, Chou et al. 04, Krstic 05, Lv et al 07, Li 07, Talupur & Tuttle 08] human writes non-interference lemmas from counterexamples

583 views • 46 slides

519 views • 32 slides

Process Control

Process Control. Process identifiers Process creation fork and vfork wait and waitpid Race conditions exec functions system function. Process Identifiers. Every process has a PID Unique non negative integer PIDs are re-used Two special PIDs

420 views • 27 slides