where is LD_LIBRARY_PATH? how do I set the LD_LIBRARY_PATH env variable?
You set it on the command prompt of your UNIX/Linux machine...the dollar sign ($) is usually the default prompt and here is how you would first set a variable and then run make...
Hello,
I create a file touch 1201093003 fichcomp
and inside a repertory (which hava a lot of files) I want to list all files created before this file :
find *.* \! -maxdepth 1 - newer fichcomp but this command returned bash: /usr/bin/find: Argument list too long
but i make a filter all... (1 Reply)
Hi all,
below is the problem details:
ora10g@CNORACLE1>which ld
/usr/ucb/ld
ora10g@CNORACLE1>cd /usr/ccs/bin
ora10g@CNORACLE1>ln -s /usr/ucb/ld ld
ln: cannot create ld: File exists
ora10g@CNORACLE1>
how to link it to /usr/ccs/bin? (6 Replies)
hi there,
Would you able to advise that why the syntax or statement below couldn't work as expected ?
/usr/bin/find /backup -name "*tar*" -mtime +2 -exec /bin/rm -f {} \; 1> /dev/null 2>&1
In fact, I was initially located it as in crontab job, but it doesn't work at all. So, I was... (9 Replies)
I have been compiling software under gcc3.4.4-999 cygwin for some time now. I was having an issue, so I decided to re-install gcc. After the re-install, I am getting the following errors from the linker,
/usr/bin/ld: cannot find crt2.o: No such file or directory
/usr/bin/ld: cannot find... (2 Replies)
Q1. I understand that /usr/local/bin means I can install/uninstall stuff in here and have any chance of messing up my original system files or effecting any other users. I created this directory myself.
But what about the directory I didn't create, namely /Users/m/bin? How is that directory... (1 Reply)
I have lots of directories in ~/.
My diaries are stored in directories in ~/ containing exactly 4 digits.
How do I use the /usr/bin/find command to only search my diary directories?
So I would like my search to include ~/2009/abc/def and ~/2010/2001/33 but not ~/103/ or ~/20101/ or ~/201/... (2 Replies)
I'm trying to compile sudo on RHEL 4.8 and during the make I get the this error. Does anyone know what package I'm missing?
gcc -o sudo sudo_auth.o pam.o mkstemps.o ldap.o exec_pty.o get_pty.o iolog.o audit.o boottime.o check.o env.o exec.o getspwuid.o gettime.o goodpath.o fileops.o find_path.o... (2 Replies)
I am installing lxml module for python on redhat
I have installed libxml2 already.
When I run for libxslt:
./configure --prefix=libxslt_folder --with-libxml-prefix=libxml2_folder
It is ok
the I run :
make
I have error:
/usr/bin/ld: cannot find -lz
collect2: ld returned 1 exit status
I... (4 Replies)
I'm having trouble because, for some reason, cp -R missed a few files. And so did xcopy/s.
Since I'm running Cygwin on Win10, I decided to see if robocopy would be more effective. The trouble is someone, maybe xcopy/s or cp -R dutifully set certain files to be read only so when I try a... (6 Replies)
Discussion started by: siegfried
6 Replies
LEARN ABOUT NETBSD
ldconfig
LDCONFIG(8) BSD System Manager's Manual LDCONFIG(8)NAME
ldconfig -- configure the a.out shared library cache
SYNOPSIS
ldconfig [-cmrsSv] [directory ...]
DESCRIPTION
ldconfig is used to prepare a set of ``hints'' for use by the a.out run-time linker ld.so to facilitate quick lookup of shared libraries
available in multiple directories. ldconfig is only available on systems that use the ``a.out'' format for executables and libraries - on
ELF systems, all the work is done by ld.elf_so.
By default, it scans a set of built-in system directories, directories listed in /etc/ld.so.conf, and any directories specified on the com-
mand line (in the given order) looking for shared libraries and stores the results in the file /var/run/ld.so.hints to forestall the overhead
that would otherwise result from the directory search operations ld.so would have to perform to load required shared libraries.
The shared libraries so found will be automatically available for loading if needed by the program being prepared for execution. This obvi-
ates the need for storing search paths within the executable.
The LD_LIBRARY_PATH environment variable can be used to override the use of directories (or the order thereof) from the cache or to specify
additional directories where shared libraries might be found. LD_LIBRARY_PATH is a ':' separated list of directory paths that are searched
by ld.so when it needs to load a shared library. It can be viewed as the run-time equivalent of the -L switch of ld.
ldconfig is typically run as part of the boot sequence.
The following options are recognized by ldconfig:
-c Do not scan directories listed in /etc/ld.so.conf for shared libraries.
-m Merge the result of the scan of the directories given as arguments into the existing hints file. The default action is to build the
hints file afresh.
-r Lists the current contents of ld.so.hints on the standard output. The hints file will not be modified.
-s Do not scan the built-in system directory (/usr/lib), nor any directories listed in /etc/ld.so.conf for shared libraries.
-S Do not scan the built-in system directory (/usr/lib), for shared libraries. (Directories listed in /etc/ld.so.conf are still
scanned.)
-v Switch on verbose mode.
FILES
/var/run/ld.so.hints, /etc/ld.so.conf
SEE ALSO ld(1), ld.so(1), ld.so.conf(5), link(5)HISTORY
A ldconfig utility first appeared in SunOS 4.0, it appeared in its current form in NetBSD 0.9A.
SECURITY CONSIDERATIONS
Special care must be taken when loading shared libraries into the address space of set-user-ID programs. Whenever such a program is run,
ld.so will only load shared libraries from the ld.so.hints file. In particular, the LD_LIBRARY_PATH and LD_PRELOAD is not used to search for
libraries. Thus, the role of ldconfig is dual. In addition to building a set of hints for quick lookup, it also serves to specify the
trusted collection of directories from which shared objects can be safely loaded. It is presumed that the set of directories specified to
ldconfig is under control of the system's administrator. ld.so further assists set-user-ID programs by erasing the LD_LIBRARY_PATH and
LD_PRELOAD from the environment.
BSD October 8, 2000 BSD