im trying to get the pipe command working in this code.
so something like "ls | wc file" would work, im having lots of trouble doing this with dup2 tho, im actually required to use dup2 for this assignment.
Nothing ive tried has really worked. In the first for loop, im trying to split the line from the '|' mark so that the arguments from one side of the pipe are taken and split from the arguments of the other side so I can pipe the output from the left to right. (not sure if this algorithm is correct tho)
it just really isnt working.
I dont want anyone to do this assingment for me, I just need some help to pinpoint where im going wrong because it compiles perfectly fine with no errors so at the very least I know my syntax is correct.
yes and no. It was an assignment but the deadline has already passed. I still want to finish it tho so i can know what to do and understand dup2 still, but after some messing with it I think my problem was with the way i was trying to separate the strings. I dont think I was tokenizing correctly.
Hi everyone,
I'm working on continous integration with Jenkins.
I’m facing an issue while connecting a slave (solaris sparc 8) with Jenkins ver. 1.532.2
This slave is connected via the option “Launch slave via execution of command on the Master”.
Connection is established with:
-... (1 Reply)
I'd like to remove this defunct processes without rebooting. Or, I could remove this defuncts when the maximum allowable process is nearly reached, then send an email to the user/team. How can I determine the maximum allowable process that a server can handle? Any thoughts?
Jin@PRODUCTION: >... (3 Replies)
Hi,
I tried to kill the defunct process but it didn't work.
I don't want to make a mistake because some people are working on the server. I don't know if they might have troubles without dtlogin.
I would like stop/start dtlogin to stop the defunct process
Do you think that works?... (6 Replies)
Hi guys, I'm having some problem here, I'm studying pipes, and i want to create a shell in C and at this point a don't want to use semaphores, instead I want to use tricks. Straight to the doubt: I've a parent and a child process, and both of them has some code to execute, and the child process... (5 Replies)
All,
I am getting a wired scenario, Not all times but some times i am getting the defunct process for a program. If i rerun the same program it is working fine.This defunct scenario is not occuring often. And this is happening only for the one program in my system that to sometimes
Can you... (1 Reply)
My system is running solaris zones and oracle dbs in all the zones .. and now i find more then 4500 defunct processes in ps output. Can anyone know about this how to kill these
# ps -ef | grep defunct | wc -l
4899
And when i do ptree on one of the pid it shows most of the defunct... (3 Replies)
Hi!
I'm newbi in the Unix. I've a C++ Program from where one shell gets executed. Sample C++ code is --
transactionID = 1199;
case 1199:
//*************************************************
// Received the suspend signal.... (2 Replies)
Hi unix lovers,
i have question about defunt process on HP-UX. Are there any side-effects of defunct process?
Can a parent process get killed because there are lot of defunct processes? say 50 defunct childs??
-Ashish (1 Reply)
how can i assure that daemon process which is being run as init child,can be removed immediately from system when it goes defunct or to avoid daemon process becoming defunt? (5 Replies)