'Process pid' presentation slideshows

UNIX and Shell Programming (06CS36)

536 views • 42 slides

UNIX and Shell Programming (06CS36)

431 views • 42 slides

Lecture 5

Lecture 5. Systems Programming: Unix Processes Creation: fork & exec Process Communication: Pipes. Unix Process Creation. Creation Management Destruction examples are in ~mark/pub/51081/processes. Process Attributes.

564 views • 39 slides

Signals (continued)

Signals (continued). CS 241 April 9, 2012 University of Illinois. Signals. A signal is an asynchronous notification of an event Asynchronous : could occur at any time Interrupts receiving process; jumps to signal handler in that process A (limited) menu of event types to pick from

362 views • 24 slides

Using tcpdump

Using tcpdump. Using tcpdump. tcpdump is a powerful tool that allows us to sniff network packets and make some statistical analysis out of those dumps. tcpdump operates by putting the network card into promiscuous mode in order to capture all the packets

373 views • 22 slides

Operating System

Operating System. Inter-Process Communication. IPC. How does one process communicate with another process? semaphores -- signal notifies waiting process software interrupts -- process notified asynchronously pipes -- unidirectional stream communication

242 views • 8 slides