10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Actually i am thinking of some usefull application that involves both IPC and pthreads.But i am not quite sure what type of application involves both these together :confused:.
Anyways i am now working on creating a simple featured file manager that can do the following:
Display file name and... (2 Replies)
Discussion started by: ronmaximus
2 Replies
2. HP-UX
Hi Experts,
Need your help for checking te interprocess communications settings on HP-UX box.
Using ipcs command I am able to view Message queue,semapohores etc, but from that output I m not able to understand how to determine if there is any issue with ipc settings and how to resolve that? (1 Reply)
Discussion started by: sai_2507
1 Replies
3. Programming
Suppose I have 5 independent process divided in two imaginay sets:
set1 set2
---------------------
p1 p3
| |
p2 p4
|
p5
The processes inside each set communicate mutually quite often.
I mean p1 and p2 communicate mutually quite often
Similarly p3, p4 and p5 communicate mutually... (2 Replies)
Discussion started by: rupeshkp728
2 Replies
4. UNIX for Dummies Questions & Answers
I have scheduled couple of shell scripts to run using 'at' command.
The o/p of at -l is:
$ at -l
1320904800.a Thu Nov 10 01:00:00 2011
1320894000.a Wed Nov 9 22:00:00 2011
1320876000.a Wed Nov 9 17:00:00 2011
$ uname -a
SunOS dc2prcrptetl2 5.9 Generic_122300-54 sun4u sparc... (2 Replies)
Discussion started by: superparticle
2 Replies
5. UNIX for Dummies Questions & Answers
hey everyone,
I'm reading a tutorial on the Mach kernel principles, however, the port and port rights part are kind of confusing to me. I don't know if the book has typos or something but it seems a bit contradictory. It says that "ports, themselves, are not named. It is the port rights that are"... (10 Replies)
Discussion started by: neur0n
10 Replies
6. Programming
Hi!
I wanted to know the advantages / disadvantages of different IPC mechanims such as sockets, pipes (unnamed) , shared memory & message queues.
Pipes for example i hear are fast , but are difficult to debug as compared to sockets.
Can you guys please name some situations where one is... (4 Replies)
Discussion started by: _korg
4 Replies
7. Solaris
I was asked to look into a problem with a Sun Netra 440 in another department. On the server in question, the relevant 'uname -a' information is, "SunOS host1 5.9 Generic_118558-16 sun4u sparc SUNW,Netra-440". That information aside, while the other admin is logged into the ALOM, these errors are... (0 Replies)
Discussion started by: Borealis
0 Replies
8. Programming
Hi guys, I'm new to Linux and Unix I have just simple code . But I don't know why it doesn't work ..
But, the outputfile is Blank.. I don't understand why.. Please help me.. Thank you very much
P.S: sorry, I don't know how to edit this post clearly.. it's hard to read.. Please try.. (2 Replies)
Discussion started by: thanh_sam_khac
2 Replies
9. Programming
Hi! I'm trying to write this program: in my intentions it should get a message and send it to a second process (pid_upost), then to a third process (pid1, pid2, pid3, depending on the choice made when a new message is inserted). This program should write the message in a file (message1, message2 or... (1 Reply)
Discussion started by: Kaminski
1 Replies
10. UNIX for Dummies Questions & Answers
I have a parent that is passing data to child A and then child A has to process it and pass to child B. I am able to pass the data to child A but am not able to pass it to child B. Child B seems to only be receiving the last data instead of the whole data.
I saw one example in a book but it uses... (1 Reply)
Discussion started by: scmay
1 Replies
