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Top Forums UNIX for Advanced & Expert Users What does LD_PRELOAD signify? Post 101806 by Perderabo on Monday 13th of March 2006 10:43:07 AM
Old 03-13-2006
LD_PRELOAD is not supported on HP-UX by the dynamic loader and I'm not aware of any other program that uses it.
 

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sdate(1)							   Debian manual							  sdate(1)

NAME
sdate - never ending September date SYNOPSIS
sdate [-e|--epoch yyyy-mm] [-l|--lib library] [--] [command] DESCRIPTION
sdate runs a command in an environment wherein it wraps the libc localtime() and gmtime() calls such that the program will use the eternal September date. The wrapper functions are in a shared library /usr/lib/libsdate/libsdate.so* which is loaded through the LD_PRELOAD mecha- nism of the dynamic loader. (See ld.so(8)) OPTIONS
-e yyyy-mm, --epoch yyyy-mm Specify an alternative epoch, default is 1993-09. -l library, --lib library Specify an alternative wrapper library. [--] command Any command you want to be ran. Use '--' if in the command you have other options that may confuse sdate's option parsing. -h Display help. -v Display version. FILES
/usr/lib/libsdate/* The shared library containing the wrapper functions. ENVIRONMENT
LD_PRELOAD LIMITATIONS
Library versions Every command executed within sdate needs to be linked to the same version of the C library as sdate itself. SEE ALSO
http://www.catb.org/~esr/jargon/html/S/September-that-never-ended.html http://www.df7cb.de/projects/sdate/ COPYING
sdate is distributed under the GNU General Public License. (GPL v2 or later). AUTHORS
Christoph Berg <cb@df7cb.de> Debian Project 4620 September 1993 sdate(1)
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