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Full Discussion: Shell Script: Traverse Database Table Row by Row
Top Forums UNIX for Dummies Questions & Answers Shell Script: Traverse Database Table Row by Row Post 302549281 by Corona688 on Monday 22nd of August 2011 12:23:34 PM
Old 08-22-2011
How about something like:

Code:
sqlplus -s user/pw@sid > /tmp/$$ <<eof 
	set serveroutput on;
	set feedback off;
	set linesize 1000;
	SELECT * FROM table;
EOF

while read LINE
do
       ...
done < /tmp/$$

rm -f /tmp/$$

Better to use a temp file than to cram it in backticks because if the output is large enough, backticks will truncate it.

It'd be more easily possible to pipe it into the while loop instead of storing in a temp file if you used a sql script:

Code:
sqlplus -s user/pw@sid < script.sql | while read LINE
do
        ...
done

 

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LEARN ABOUT DEBIAN

avc_sid_to_context

avc_context_to_sid(3)					     SELinux API documentation					     avc_context_to_sid(3)

NAME

       avc_context_to_sid, avc_sid_to_context, avc_get_initial_sid - obtain and manipulate SELinux security ID's.

SYNOPSIS

       #include <selinux/selinux.h>

       #include <selinux/avc.h>

       int avc_context_to_sid(security_context_t ctx, security_id_t *sid);

       int avc_sid_to_context(security_id_t sid, security_context_t *ctx);

       int avc_get_initial_sid(const char *name, security_id_t *sid);

DESCRIPTION

       Security ID's (SID's) are opaque representations of security contexts, managed by the userspace AVC.

       avc_context_to_sid returns a SID for the given context in the memory referenced by sid.

       avc_sid_to_context  returns  a  copy  of  the context represented by sid in the memory referenced by ctx.  The user must free the copy with
       freecon(3).

       avc_get_initial_sid returns a SID for the kernel initial security identifier specified by name.

RETURN VALUE

       avc_context_to_sid and avc_sid_to_context return zero on success.  On error, -1 is returned and errno is set appropriately.

ERRORS

       ENOMEM An attempt to allocate memory failed.

NOTES

       As of libselinux version 2.0.86, SID's are no longer reference counted.	A SID will be valid from the time it is first obtained	until  the
       next call to avc_destroy(3).  The sidget and sidput functions, formerly used to adjust the reference count, are no-ops and are deprecated.

AUTHOR

       Eamon Walsh <ewalsh@tycho.nsa.gov>

SEE ALSO

       avc_init(3), avc_has_perm(3), avc_cache_stats(3), avc_add_callback(3), getcon(3), freecon(3) selinux(8)

								    27 May 2004 					     avc_context_to_sid(3)
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