8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi, I want to display the process tree of a given PID, however, I don't want to see other children of the ancestors that don't reach the current PID.
My goal is, from the tree result, i have to fetch a particular parent process by keyword, and if any other children from parents have the same... (2 Replies)
Discussion started by: ysrini
2 Replies
2. Shell Programming and Scripting
Hello!
I saw that there were a few differente ways to do math within bash scripts.
expr and bc are possibilities. But which one to use when?
I want to make an simple bash script for children to do math.
The script must ask only questions like 1*1= till 10*10= ...
No + or - or /... (10 Replies)
Discussion started by: ugurgazi
10 Replies
3. Shell Programming and Scripting
Hi all,
I have been searching all day for a nice solution to this problem.
I have three scripts. A start script, a child script and a stop script.
Script A (scripta.sh)
Its Child Script B (scriptb.sh)
Script C (kill_process.sh $PID)
Script A correctly traps the kill command sent from... (6 Replies)
Discussion started by: mark007
6 Replies
4. UNIX for Dummies Questions & Answers
Hi..
I was unable to do (gcc code) which refers to the fork,wait,sleep and write..
what i want to do:
A process of father create (fork) a son and will sleep 90 seconds..After this, son process create a grandchild and will sleep 60 seconds..Grandchild process will sleep for 30 seconds..After... (3 Replies)
Discussion started by: gumlucin
3 Replies
5. UNIX for Advanced & Expert Users
Hi, as I understand fork(), it makes a copy of the parent which becomes a child. But is there anyway to make three children for that one parent. So in other words, if I look up the getppid() of the children, I want them to have the same value??
Thanks in advance to any help! (1 Reply)
Discussion started by: MS_CC
1 Replies
6. Shell Programming and Scripting
Hi, I am a shell scripting newbie. I am in need of a shell script that will prepend the name of the parent directory to the child directory.
For example if the shell script called rename.sh is invoked with ">rename.sh /home/foobar/Simple" and the structure of the folder Simple is :
Simple... (7 Replies)
Discussion started by: kalichar
7 Replies
7. UNIX for Advanced & Expert Users
Hi,
I often need to find the child processes of a parent process. There may be a string of 4-5. That is, PPID 884 spawns 890, which spawns 894, which spawns 1017. I'd like to be able to see all of them without having to type in a number of ps -ef commands.
Process groups and session ID's are... (2 Replies)
Discussion started by: mschwage
2 Replies
8. Programming
hi there, im trying to produce this program that would run at first, and when it runs it will fork one child process to a program and then another forking to run this other program, and then another one .
i cant seem to get it right can someone help me please here is what is got so far:
int... (1 Reply)
Discussion started by: zmanultra
1 Replies