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 PHP
link
LINK(3) 1 LINK(3)link - Create a hard linkSYNOPSIS
bool link (string $target, string $link)
DESCRIPTION link(3) creates a hard link.
PARAMETERS
o $target
- Target of the link.
o $link
- The link name.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | This function is now available on Windows plat- |
| | forms (Vista, Server 2008 or greater). |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
Creating a simple hard link
<?php
$target = 'source.ext'; // This is the file that already exists
$link = 'newfile.ext'; // This the filename that you want to link it to
link($target, $link);
?>
NOTES
Note
This function will not work on remote files as the file to be examined must be accessible via the server's filesystem.
Note
For Windows only: This function requires PHP to run in an elevated mode or with the UAC disabled.
SEE ALSO symlink(3), readlink(3), linkinfo(3).
PHP Documentation Group LINK(3)