How to extract the PID from 'ps -ef'

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1. Shell Programming and Scripting

script to extract PID

Can anyone explain the below script which is used to extract the PID? Why they are taking from 10 character and getting the sub string? Note:variable pid has been assigned the PID value initially as below. pid=`sed 's@FILNAME@'$destFil'@g' $scriptname |sed 's@SRCFILE@'$sourceFil'@g' |sed...

2. Shell Programming and Scripting

Search for a pattern,extract value(s) from next line, extract lines having those extracted value(s)

I have hundreds of files to process. In each file I need to look for a pattern then extract value(s) from next line and then search for value(s) selected from point (2) in the same file at a specific position. HEADER ELECTRON TRANSPORT 18-MAR-98 1A7V TITLE CYTOCHROME...

3. Shell Programming and Scripting

Using grep to extract PID

Hi unix experts! I need help to solve the following problem: I'm getting the prstat info: stats=`prstat 0 1` #dont worry about how many processes are running I'm aware that no all processes will be listed without the -n (specify number) then I'm doing the following to extract the...

4. UNIX for Dummies Questions & Answers

PID value

name the process wit PID value 0? swapper or scheduler or both....

5. UNIX for Dummies Questions & Answers

Need to get pid of a process and have to store the pid in a variable

Hi, I need to get the pid of a process and have to store the pid in a variable and i want to use this value(pid) of the variable for some process. Please can anyone tell me how to get the pid of a process and store it in a variable. please help me on this. Thanks in advance, Amudha

6. Shell Programming and Scripting

Pid

How can I put the process id of ,for example, the following script to the pid file? Maybe $$ must be defined in some place? daemon(){ while true; do if then echo "`date +"%H:%M:%S"`" >> $FILE ...

7. Shell Programming and Scripting

KILL PID, intern should kill another PID.

Hi All, In my project i have two process runs in the back end. Once i start my project, and execute the command ps, i get below output: PID TTY TIME CMD 9086 pts/1 0:00 ksh 9241 pts/1 0:02 java 9240 pts/1 0:00 shell_script_bg java with 9241 PID is the main...

8. UNIX for Dummies Questions & Answers

Session PID & socket connection pid

1. If I use an software application(which connects to the database in the server) in my local pc, how many PID should be registered? Would there be PID for the session and another PID for socket connection? 2. I noticed (through netstat) that when I logged in using the my software application,...

9. UNIX for Advanced & Expert Users

Pid=0

What OS does not use PID=0? is it FreeBSD?

10. Programming

printing ppid,child pid,pid

question: for the below program i just printed the value for pid, child pid and parent pid why does it give me 6 values? i assume ppid is 28086 but can't figure out why there are 5 values printed instead of just two! can someone comment on that! #include<stdio.h> #define DIM 8 int...

Shell Programming and Scripting