I can only capture the pid of envVarSetter and not the pid of dataCrunch.exe as the latter would be spawned as the child of envVarSetter and not as the child of main spawner / controller
So collecting pid here
1) is not useful for checking the status of process whether its running or not
2) or for creating a lock files because lock file would be created before the actual process is spawned.
Problem
I have an application which basically runs lots of UNIX programs remotely, using the Telnet protocol. For each program it remotely executes, it stores the process ID (PID) for that process.
At regular intervals, I would like my application to take the PID for every process still... (5 Replies)
is there a way to find the process id of a process because i have same process invoked several times.
when i need to kill them, i get confused with the id.
Thanks,
sskb
:( (8 Replies)
Hi,
If in a shell script i write a command
ls > bla &
ls
The output is redirected to bla and the next ls starts as first one is going on in background.
I want to find the PID of the first command.
Thanks in advance (2 Replies)
Hi Gurus,
How can i find background process is completed or not. I have mentioned my scenario below.
Actually Pr1 Process is running in back ground, i just want to know whether this process completed or not. I can come to know the process id by typing pid=$! but i want to trigger... (4 Replies)
Hello,
Iam running a apache webserver in CentOS recenlty a hacker has attacked my server using RFI attack and did something in my server.. After that everyday at 8Pm my httpd is using about 5000 pid's actually in normal it takes only about 30 - 40 pid's. and also exim uses 2000 pid's totally my... (2 Replies)
Hi
Any idea how to get the process id of the process using the ports
lsof -i :portnumber does not work in my machine. I am on sun Solaris SPARC.
Any suggestion is highly appreciated (1 Reply)
Afternoon all, hopefully someone can give me a hand with this (the following may be explained very poorly :rolleyes: )
I know there's a process running on one of our Solaris 10 boxes that runs approximately every 5 minutes. Unfortunately I've no idea, who owns it, what it is called, or how it is... (2 Replies)
Hello,
The scenario is as follows, I have a background process running initially for which i know the PID on machine1. I use ssh from machine 2 to execute a script in machine 1. For some reason the back ground process is terminated. I would like to know which process caused the... (6 Replies)
Hi,
I am trying to find a file that have a different name than it should be processing, the file name is ( Fifa15 )
is there a command to use?
I got that file by
ps -ef | grep fifa15
but how do I know what is running ?
thanks a lot, I am learning unix so sorry if that is a... (2 Replies)
Discussion started by: latinooo
2 Replies
LEARN ABOUT OPENSOLARIS
setpgid
setpgid(2) System Calls setpgid(2)NAME
setpgid - set process group ID
SYNOPSIS
#include <sys/types.h>
#include <unistd.h>
int setpgid(pid_t pid, pid_t pgid);
DESCRIPTION
The setpgid() function sets the process group ID of the process with ID pid to pgid.
If pgid is equal to pid, the process becomes a process group leader. See Intro(2) for more information on session leaders and process group
leaders.
If pgid is not equal to pid, the process becomes a member of an existing process group.
If pid is equal to 0, the process ID of the calling process is used. If pgid is equal to 0, the process specified by pid becomes a process
group leader.
RETURN VALUES
Upon successful completion, 0 is returned. Otherwise, -1 is returned and errno is set to indicate the error.
ERRORS
The setpgid() function will fail if:
EACCES The pid argument matches the process ID of a child process of the calling process and the child process has successfully executed
one of the exec family of functions (see exec(2)).
EINVAL The pgid argument is less than (pid_t) 0 or greater than or equal to PID_MAX, or the calling process has a controlling terminal
that does not support job control.
EPERM The process indicated by the pid argument is a session leader.
EPERM The pid argument matches the process ID of a child process of the calling process and the child process is not in the same ses-
sion as the calling process.
EPERM The pgid argument does not match the process ID of the process indicated by the pid argument, and there is no process with a
process group ID that matches pgid in the same session as the calling process.
ESRCH The pid argument does not match the process ID of the calling process or of a child process of the calling process.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |Async-Signal-Safe |
+-----------------------------+-----------------------------+
SEE ALSO Intro(2), exec(2), exit(2), fork(2), getpid(2), getsid(2), attributes(5), standards(5)SunOS 5.11 28 Dec 1996 setpgid(2)
11-06-2009
