I have written a script that appears to work correctly in testing, but is coming up with a starnge error message,
script_name: test: 0403-004 Specify a parameter with this command.
Redirection or piping of stdin or stdout is allowed only with -b. (156).
The script is run by different... (2 Replies)
i want to create 3 child processes from the same parent using folk. I know how to use folk but my child processes did not come from the same parent. Any suggestion what i did wrong ? (12 Replies)
can anyone tell me how to Create ten processes and display useful information about them including PID, starting-time in unix using c or c++ language. i tried to create 10 different processes using fork and exec but i couldn't display those process info:PID,STIME.
my sample code
......... (2 Replies)
Hi,
Am supposed to use message queues to send and receive messages between the processes. when i was working on that i realised that the message qid and the message queue related data should be maintained in a shared memory so that it can be accessed by all the processes. Could anybody refer... (10 Replies)
hello,
I had to implement a message queue application....between 30 processes......
all 30 proceses are getting data from serial port....
And here is THE FLOW::::::::1 connector process...which is linked with message queue to all the 30 applications. Processes get the data from serial port and... (9 Replies)
When I run the following script I get the following error message whcih I would like to suppress when the kill is issued:
./kill.sh: line 13: 31854 Killed nc -l -p 12345
Script:
#!/bin/bash
echo running nc in the background
nc -l -p 12345 &
PID=$!
echo nc pid: $PID
... (1 Reply)
Hi guys.
i have wrote a simple program to test message queue attributes. here it is:
#include <stdio.h>
#include <stdlib.h>
#include <mqueue.h>
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
int main()
{
struct mq_attr attr;
mqd_t mqd;
... (2 Replies)
Hi all,
First of all thanks in advance for reading my post and for your heart for helping me.
I am trying to create a message queue using mq_open(name,oflags,mode_t,attr) method. But that function call is returning with an error code EFAULT. By googling it I found that it happens when there is... (10 Replies)
I have a script, it will create 3 files
---------
file1=dataout/file1.txt
file2=dataout/file2.txt
file3=dataout/file3.txt
echo "0" > $file3
---------
For file1 and file2 we are not initializing any values.
But for file3 we are initializing the value of 0.
When we execute the... (3 Replies)
Hello Team,
In a application filesystem, there is a process keep creating the log files. Due to that the filesystem keep getting full. Please let me know how to identify the process which is keep writing in the filesystem.
fuser -u <FS> will show only the user who using the filesystem.... (3 Replies)
Discussion started by: gowthamakanthan
3 Replies
LEARN ABOUT XFREE86
killall5
KILLALL5(8) Linux System Administrator's Manual KILLALL5(8)NAME
killall5 -- send a signal to all processes.
SYNOPSIS
killall5 -signalnumber [-o omitpid[,omitpid..]] [-o omitpid[,omitpid..]..]
DESCRIPTION
killall5 is the SystemV killall command. It sends a signal to all processes except kernel threads and the processes in its own session, so
it won't kill the shell that is running the script it was called from. Its primary (only) use is in the rc scripts found in the /etc/init.d
directory.
OPTIONS -o omitpid
Tells killall5 to omit processes with that process id.
NOTES
killall5 can also be invoked as pidof, which is simply a (symbolic) link to the killall5 program.
EXIT STATUS
The program return zero if it killed processes. It return 2 if no process were killed, and 1 if it was unable to find any processes
(/proc/ is missing).
SEE ALSO halt(8), reboot(8), pidof(8)AUTHOR
Miquel van Smoorenburg, miquels@cistron.nl
04 Nov 2003 KILLALL5(8)