Passing key column from parent to child records Post: 302974736

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1. UNIX for Dummies Questions & Answers

what are parent and child processes all about?

I don't follow what these are... this is what my text says... "When a process is started, a duplicate of that process is created. This new process is called the child and the process that created it is called the parent. The child process then replaces the copy for the code the parent...

2. Filesystems, Disks and Memory

How hard can it be? ps child/parent

:( Since I'm fairly new to the scene and don't have much experience in shell programming, I decided to check out the net for a useful script or two. What I'm looking for is a script that would let me enter a PID and then show the process tree associated with it. So it would display the (grand-)...

3. UNIX for Dummies Questions & Answers

kill parent and child

Hello all, I have gone through the search and looked at posting about idle users and killing processes. Here is my question I would like to kill an idle user ( which I can do) but how can I asure that all of his process is also killed whit out tracing his inital start PID. I have tried this on a...

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Passing a variable from a child script back to the parent

Hi I have written a script using ftp to get files from one server and copy them to 2 dirrerent servers. I wish to call this script from a parent script that will check the number of files copied and run a check sum for each file. As the filenames for the files in the get portion of the script...

5. UNIX for Advanced & Expert Users

Child Killing Parent

Hi all, I am writing a script which calls other third party scripts that perform numerous actions. I have no control over these scripts. My problem is, one of these scripts seems to execute and do what it is meant to do, but my calling / parent script always exits at that point. I need to...

6. Programming

To share fd between parent and child

i used function fork(). so i made two process. parent process accepted socket fd and writing to shared memory. then now. how can child process share parent's socket fd? is this possible? Thanks in advance

7. Homework & Coursework Questions

Need help with deleting child�s parent and child subprocess

1. The problem statement, all variables and given/known data: I need to make an program that in a loop creates one parent and five children with fork(). The problem i'm trying to solve is how to delete the parent and child of the child�s process. 2. Relevant commands, code, scripts,...

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forking a child process and kill its parent to show that child process has init() as its parent

Hi everyone i am very new to linux , working on bash shell. I am trying to solve the given problem 1. Create a process and then create children using fork 2. Check the Status of the application for successful running. 3. Kill all the process(threads) except parent and first child...

9. UNIX for Dummies Questions & Answers

parent and child directory

does anyone know how to check in an 'if' statement if a particular directory is a child directory of a particular directory? help ~

10. IP Networking

Message passing from child to parent using pipes

Hi, I am trying my hand in networking programming in C, and got stuck in piping. I was following some tutorial and did the forking like : while (1) { newsockfd = accept(sockfd, (struct sockaddr *) &cli_addr, &clilen); if (newsockfd < 0) ...

LEARN ABOUT DEBIAN

otfdump

OTFDUMP(1)							   User Commands							OTFDUMP(1)

NAME

       otfdump - otfdump

DESCRIPTION

	      otfdump - convert otf traces or parts of it into a human readable, long

	      version

	      Options:

       -h, --help
	      show this help message

       -V     show OTF version

       -f <n> set max number of filehandles available (default: 50)

       -o <file>
	      output file if the ouput file is unspecified the stdout will be used

       --num <a> <b>
	      output only records no. [a,b]

       --time <a> <b> output only records with time stamp in [a,b]

       --nodef
	      omit definition records

       --noevent
	      omit event records

       --nostat
	      omit statistic records

       --nosnap
	      omit snapshot records

       --nomarker
	      omit marker records

       --nokeyvalue
	      omit key-value pairs

       --fullkeyvalue show key-value pairs including the contents
	      of byte-arrays

       --procs <a>
	      show only processes <a> <a> is a space-seperated list of process-tokens

       --records <a>
	      show  only  records  <a>	<a> is a space-seperated list of record-type-numbers record-type-numbers can be found in OTF_Definitions.h
	      (OTF_*_RECORD)

       -s, --silent
	      do not display anything except the time otfdump needed to read the tracefile

otfdump 1.10.2							     May 2012								OTFDUMP(1)

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

what are parent and child processes all about?

Discussion started by: xyyz

2. Filesystems, Disks and Memory

How hard can it be? ps child/parent

Discussion started by: velde046

3. UNIX for Dummies Questions & Answers

kill parent and child

Discussion started by: larry

4. Shell Programming and Scripting

Passing a variable from a child script back to the parent

Discussion started by: Andy82