Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: capture sqsh segmentation fault error
Top Forums UNIX for Advanced & Expert Users capture sqsh segmentation fault error Post 302337463 by sudheer1984 on Friday 24th of July 2009 07:44:07 AM
Old 07-24-2009
capture sqsh segmentation fault error
hi all

is there any way to capture the segmentation fault error when i run sqsh on a unix shell script.

Ex:

Code:
 
#!/bin/ksh
sqsh -S "server" -U "user" -P "pwd" << EOF
use mydb
go
exec proc1
go
exit
EOF
retval=$?
echo "sqsh return value $retval"
if [ $retval != 0 ]
then
exit
fi

bcoz of my proc1 i am getting segmentation fault which prints error message only on console, but this error my script is not able to capture. it always print 0 as return value. is there any way to handle this situtation.

i tried this also
Code:
 
#!/bin/ksh
sqsh -S "server" -U "user" -P "pwd" << EOF 2>errfile
use mydb
go
exec proc1
go
exit
EOF
if [ ! -z `cat errfile | grep Segmentation` ]
then
exit
fi

please help.
thanks in advance.
 

10 More Discussions You Might Find Interesting

1. Programming

segmentation fault

sometimes for this code i get a segmentation fault for codes llike this : int main{ int * a= 0; int b; a = (int*)malloc(sizeof(int)); ///some code using these variable but no freeing of a if(a){ free(a); a = 0; } return... (3 Replies)
Discussion started by: wojtyla
3 Replies

2. UNIX for Dummies Questions & Answers

What's the difference between Segmentation fault and Bus error and Illegal...?

What's the difference between Segmentation fault and Bus error and Illegal instruction? Sometimes I got the one, and sometimes i got another, what are their differences? Segmentation fault (core dump)? Bus error (core dump)? Illegal instruction (core dump) Thanks Daniel (2 Replies)
Discussion started by: lakeat
2 Replies

3. Programming

segmentation fault

If I do this. Assume struct life { char *nolife; } struct life **life; // malloc initialization & everything if(life->nolife == 0) Would I get error at life->nolife if it is equal to 0. wrong accession? (3 Replies)
Discussion started by: joey
3 Replies

4. Shell Programming and Scripting

Segmentation Fault(Core Dump) Error

Hi all, I have a folder with some 28 files. I have a script file that will iteratively take one file at a time from the folder and provide an output for the input file. Till the 7th file, there was no problem but from the 8th file onwards, i got this Segmentation Fault(Core Dump) error. A file... (2 Replies)
Discussion started by: mick_000
2 Replies

5. Programming

getting Segmentation Fault (core dumped) error but Program runs fine.

i am executing following program int main() { char str; FILE * fp; int i=0; ... (4 Replies)
Discussion started by: bhavesh.sapra
4 Replies

6. UNIX and Linux Applications

How to capture the value returned by a stored proc while executing it from SQSH connection

I have a very simple set up I am connecting to a MS SQL db using SQSH statement from a shell script In this sqsh connection i am trying to execute a stored proc However I want to capture the value returned by the stored proc. I haven't really come across anything useful so far which would... (0 Replies)
Discussion started by: shishirkotkar
0 Replies

7. Programming

Using gdb, ignore beginning segmentation fault until reproduce environment segmentation fault

I use a binary name (ie polo) it gets some parameter , so for debugging normally i do this : i wrote script for watchdog my app (polo) and check every second if it's not running then start it , the problem is , if my app , remain in state of segmentation fault for a while (ie 15 ... (6 Replies)
Discussion started by: pooyair
6 Replies

8. Programming

Segmentation fault

I keep getting this fault on a lot of the codes I write, I'm not exactly sure why so I'd really appreciate it if someone could explain the idea to me. For example this code #include <stdio.h> main() { unsigned long a=0; unsigned long b=0; int z; { printf("Enter two... (2 Replies)
Discussion started by: sizzler786
2 Replies

9. Programming

Segmentation Fault ERROR in C

Hello guys, i have this code: int main(int argc, char *argv) { int i, j, N, result = 0, **vec; if (argc < 2) { fprintf(stderr, "Usage: %s N\n", argv); } /* ... how many numbers to read */ N = atoi(argv); /* check if N is a power of two; exit if not */ if (!... (3 Replies)
Discussion started by: DinisR
3 Replies

10. Programming

C. To segmentation fault or not to segmentation fault, that is the question.

Oddities with gcc, 2.95.3 for the AMIGA and 4.2.1 for MY current OSX 10.14.1... I am creating a basic calculator for the AMIGA ADE *NIX emulator in C as it does not have one. Below are two very condensed snippets of which I have added the results inside the each code section. IMPORTANT!... (11 Replies)
Discussion started by: wisecracker
11 Replies

LEARN ABOUT SUNOS

pwd

pwd(1)								   User Commands							    pwd(1)

NAME

       pwd - return working directory name

SYNOPSIS

       /usr/bin/pwd

DESCRIPTION

       The pwd utility writes an absolute path name of the current working directory to standard output.

       Both the Bourne shell, sh(1), and the Korn shell, ksh(1), also have a built-in pwd command.

ENVIRONMENT VARIABLES

       See  environ(5)	for  descriptions  of the following environment variables that affect the execution of pwd: LANG, LC_ALL, LC_MESSAGES, and
       NLSPATH.

EXIT STATUS

       The following exit values are returned:

       0	Successful completion.

       >0	An error occurred.

       If an error is detected, output will not be written to standard output, a diagnostic message will be written to	standard  error,  and  the
       exit status will not be	0.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+
       |CSI			     |enabled			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       cd(1), ksh(1), sh(1), shell_builtins(1), attributes(5), environ(5), standards(5)

DIAGNOSTICS

       ``Cannot open ..'' and ``Read error in ..'' indicate possible file system trouble and should be referred to a UNIX system administrator.

NOTES

       If  you move the current directory or one above it,  pwd may not give the correct response. Use the  cd(1) command with a full path name to
       correct this situation.

SunOS 5.10							    28 Mar 1995 							    pwd(1)
All times are GMT -4. The time now is 09:12 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy