Sponsored Content
Top Forums UNIX for Advanced & Expert Users What can be done with core files??? Post 32109 by iamsachinr on Tuesday 19th of November 2002 07:31:59 AM
Old 11-19-2002
Re: What can be done with core files???

Quote:
Originally posted by TRUEST
please help me, what can i do with the bountiful amount of core files our systems seem to have on occassional basis?? how do I analyze it and determine why the core file was dumped by the application that dumped it. the operating systems we use are solaris, DG-UX and linux red hat systems.
Hi !
U can use dbx( on SUN it comes with Forte too ) ,gdb ( for linux ) etc and find the exact cause.
iamsachinr
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

core files

ok heres a question, :confused: well obviously i have here my old old motorola system V/88 in my /usr/adm folder i have a file called kernelcore which is 16mb (the computer has 16mb ram too), we believe this is the contents of our ram when the system crashed back in feb last year! Is it save... (2 Replies)
Discussion started by: Vodor
2 Replies

2. UNIX for Dummies Questions & Answers

system log files and core files?

Solaris v5.6 What log files should be checked out as part of your sys admin daily routine? I've printed out my syslog.conf file, and looked in /var/log and found authlog, syslog, and POPlog. I know of /var/adm/messages. What others should I be looking for? I know of the "find" command. I... (8 Replies)
Discussion started by: Westy564
8 Replies

3. UNIX for Advanced & Expert Users

evaluating core files

Does anyone know any tools or how to really get something out of a core file. I can use strings and look for certain things like out of memory. I am trying to use adb but I can't make heads or tails from it. I guess it is my lack of know how with the adb/mdb debugger. anything would... (3 Replies)
Discussion started by: Gary Dunn
3 Replies

4. UNIX for Dummies Questions & Answers

rm core files and pattern matching

Hi, I am trying to delete a load of core files, but make sure I only delete core files. The system I am using has many files with core in the name, so I obviously can not simply search for "core". I have tried using the 'find' command with pattern matching via , and know that his is the way... (3 Replies)
Discussion started by: littleIdiot
3 Replies

5. UNIX for Dummies Questions & Answers

hp ux core files

what are core files?? Can I safely delete them??? Please, help (2 Replies)
Discussion started by: ldaliosmane
2 Replies

6. UNIX for Dummies Questions & Answers

Cleaning core files

Hello *! Just a short question. Where on the system i can find core files. I have one SUN server (Solaris 8) and from time to time I must clean core files on it. But i am not sure where i can find those files. Thank you in advance. :) (5 Replies)
Discussion started by: ghost01
5 Replies

7. Solaris

core files not getting generated

Hi, We have an application ASPA . The application related processes are running in /ASPA/bin directory . now whenever a process terminates abruptly , a core file should be generated (correct me if i am wrong) in the /ASPA/bin directory . But i am not able to see any such files . The... (4 Replies)
Discussion started by: asalman.qazi
4 Replies

8. UNIX for Dummies Questions & Answers

How to know where the core files come from?

Hi, I am trying to use "find / -name core -print | xargs rm -f " ,but it would delete all core files including some core files we do not want to delete. I search privious posts,someone said "To check what a core file came from - use the file command" I used man page to search file command,but... (9 Replies)
Discussion started by: lemon_06
9 Replies

9. HP-UX

Read core files

In sun solaris whenever a jvm crashes we used to get the core file generated in binary format. We convert this core file to human readable format using pstack corefile >> log How can we convert the core file generated in HPUX to human readable format ? We dont have pstack either. (11 Replies)
Discussion started by: mohtashims
11 Replies

10. UNIX for Beginners Questions & Answers

Should i delete core files ?

Good morning, i need your help please By searching some of the largest files i found some core files that take up much space This is the command: find ./ -type f -name core -exec file {} \; Output: ./xptol/tel/tasacion/CIERR/exe/core: ELF 64-bit MSB core file SPARCV9 Version 1, from... (2 Replies)
Discussion started by: alexcol
2 Replies
GCORE(1)						      General Commands Manual							  GCORE(1)

NAME
gcore - get core image of running process SYNOPSIS
gcore [-s][-c core] pid DESCRIPTION
gcore creates a core image of each specified process, suitable for use with adb(1). By default the core image is written to the file <pid>.core. The options are: -c Write the core file to the specified file instead of <pid>.core. -s Stop the process while creating the core image and resume it when done. This makes sure that the core dump will be in a consistent state. The process is resumed even if it was already stopped. Of course, you can obtain the same result by manually stopping the process with kill(1). The core image name was changed from core.<pid> to <pid>.core to prevent matching names like core.h and core.c when using programs such as find(1). FILES
<process-id>.core The core image. BUGS
If gcore encounters an error while creating the core image and the -s option was used the process will remain stopped. Swapped out processes and system processes (the swapper) may not be gcore'd. 4.2 Berkeley Distribution April 15, 1994 GCORE(1)
All times are GMT -4. The time now is 03:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy