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Full Discussion: Grep Segmentation Fault If statement
Top Forums UNIX for Dummies Questions & Answers Grep Segmentation Fault If statement Post 302648877 by MaindotC on Wednesday 30th of May 2012 01:26:14 PM
Old 05-30-2012
Grep Segmentation Fault If statement
I receive a segmentation fault on some servers when grepping a string, but not when I use -i, and vice-versa. I have googled this and realise it is usually a hardware / memory issue.

I'd like to write an if statement that says "if grep string returns 'Segmentation fault' then grep the same string with -i".

I tried assigning the value of the grep statement to a variable but it's not storing the "Segmentation fault" error.

SEARCH="`zgrep -i search_string /path/to`"

How can I check for this when grepping? Is Segmentation fault from stderr?
 

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LEARN ABOUT X11R4

fmd

fmd(1M) 						  System Administration Commands						   fmd(1M)

NAME

       fmd - fault manager daemon

SYNOPSIS

       /usr/lib/fm/fmd/fmd [-V] [-f file] [-o opt=val] [-R dir]

DESCRIPTION

       fmd is a daemon that runs in the background on each Solaris system. fmd receives telemetry information relating to problems detected by the
       system software, diagnoses these problems, and initiates proactive self-healing activities  such  as  disabling	faulty	components.   When
       appropriate, the fault manager also sends a message to the syslogd(1M) service to notify an administrator that a problem has been detected.
       The message directs administrators to a knowledge article on Sun's web site, http://www.sun.com/msg/, which explains more about the problem
       impact and appropriate responses.

       Each  problem  diagnosed by the fault manager is assigned a Universal Unique Identifier (UUID). The UUID uniquely identifes this particular
       problem across any set of systems. The fmdump(1M) utility can be used to view the list of problems diagnosed by the  fault  manager,  along
       with  their UUIDs and knowledge article message identifiers. The fmadm(1M) utility can be used to view the resources on the system believed
       to be faulty. The fmstat(1M) utility can be used to report statistics kept by the fault manager. The fault manager is started automatically
       when  Solaris  boots, so it is not necessary to use the fmd command directly. Sun's web site explains more about what capabilities are cur-
       rently available for the fault manager on Solaris.

OPTIONS

       The following options are supported

       -f file		       Read the specified configuration file prior to searching for any of the default fault manager configuration files.

       -o opt=value	       Set the specified fault manager option to the specified value. Fault manager options are currently a Private inter-
			       face; see attributes(5) for information about Private interfaces.

       -R dir		       Use the specified root directory for all pathnames evaluated by the fault manager, instead of the default root (/).

       -V		       Print the fault manager's version to stdout and exit.

EXIT STATUS

       The following exit values are returned:

       0		       Successful completion

       1		       An error occurred which prevented the fault manager from initializing, such as failure to open the telemetry trans-
			       port.

       2		       Invalid command-line options were specified.

FILES

       /etc/fm/fmd	       Fault manager configuration directory

       /usr/lib/fm/fmd	       Fault manager library directory

       /var/fm/fmd	       Fault manager log directory

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWfmd			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       svcs(1), fmadm(1M), fmdump(1M), fmstat(1M), syslogd(1M), attributes(5), smf(5)

       http://www.sun.com/msg/

NOTES

       The Fault Manager is managed by the service management facility, smf(5), under the service identifier:

	svc:/system/fmd:default

       The service's status can be queried using the svcs(1) command. Administrators should not disable the Fault Manager service.

SunOS 5.10							    17 Nov 2004 							   fmd(1M)
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