Symlinks are actually very simple pointer files. It's quite easy to end up with links pointing at missing files or the wrong files by creating them incorrectly.
In your case, you asked for a link called "text.txt" (because you only specified a directory as the second arguement) pointing to "text.txt" and to place it in the 'test' directory.
It did what you asked
If you want a relative symlink pointing to text.txt in the test directory, you need to create it from within the target dir. Otherwise, you can use an absolute link instead:
Would I be correct in assuming that find doesn't bother recursivley searching down sim links. (It doesn't seem to so I guess it doesn't!!!) Is there anyway to make it do so? (3 Replies)
I have some crypting functions in object-file - for example,func.o
Main file,from where crypting functions called, named as main.cpp .
"gcc main.cpp -o main func.o" print "undefined reference to ... "
But if I rename main.cpp to main.c and execute
"gcc main.c -o main func.o" - ok. If anybody,... (3 Replies)
Dear linuxers,
I'm a novice in C++ programming.
I wrote a ReadFile class in file ReadFile.cpp.
After that, I wrote a test.cpp, which contains a main function, to test whether my class work well.
I follow the following steps to compile the ReadFile.cpp file.
g++296 -c ReadFile.cpp -o... (4 Replies)
Hi,
I am using Mac X 10.5. It's supporting BSD. I am getting strange problem.
• Launch the terminal.
• Create a directory. Use cd <directory>
• Now create another directory test with command “mkdir test”.
• Create a soft link with command “ln -s text.txt test”
• Go to the test directory... (1 Reply)
Hello,
I have one issue with linking folders.
I have two domains (domain1 and domain2) on one server (centOS). In domain1, I have one folder containing many images which I want to share for domain2. So i have created link for image directory using below command.
ln -s... (1 Reply)
Hello
A new file is created every day with the date appended to the end of a name. We are using Autosys to run jobs which watches for the file and runs jobs. But Autosys does not have the capability to figure out the current date.
I tried creating a symlink like this
ln -s... (1 Reply)
Hi
i need to install a software into a zone, and this kind of software needs to have a file who is linked into /dev.
But it is not possible to create a link into /dev nor create a file into it.
-bash-3.00# ln -s /tmp/testfile /dev/
ln: cannot create /dev//testfile: Permission denied... (2 Replies)
Hi. Can somebody tell me if there's a way of creating a symbolic link from a directory on one filesystem to that on another that will allow a find command that doesn't use the -L param to locate a particular file under that new 'linked' dir. With a normal sym link the find command on that... (6 Replies)
Discussion started by: user052009
6 Replies
LEARN ABOUT REDHAT
lndir
LNDIR(1) General Commands Manual LNDIR(1)NAME
lndir - create a shadow directory of symbolic links to another directory tree
SYNOPSIS
lndir [ -silent ] [ -ignorelinks ] [ -withrevinfo ] fromdir [ todir ]
DESCRIPTION
The lndir program makes a shadow copy todir of a directory tree fromdir, except that the shadow is not populated with real files but
instead with symbolic links pointing at the real files in the fromdir directory tree. This is usually useful for maintaining source code
for different machine architectures. You create a shadow directory containing links to the real source, which you will have usually
mounted from a remote machine. You can build in the shadow tree, and the object files will be in the shadow directory, while the source
files in the shadow directory are just symlinks to the real files.
This scheme has the advantage that if you update the source, you need not propagate the change to the other architectures by hand, since
all source in all shadow directories are symlinks to the real thing: just cd to the shadow directory and recompile away.
The todir argument is optional and defaults to the current directory. The fromdir argument may be relative (e.g., ../src) and is relative
to todir (not the current directory).
Note that RCS, SCCS, CVS and CVS.adm directories are shadowed only if the -withrevinfo flag is specified.
If you add files, simply run lndir again. New files will be silently added. Old files will be checked that they have the correct link.
Deleting files is a more painful problem; the symlinks will just point into never never land.
If a file in fromdir is a symbolic link, lndir will make the same link in todir rather than making a link back to the (symbolic link) entry
in fromdir. The -ignorelinks flag changes this behavior.
OPTIONS -silent
Normally lndir outputs the name of each subdirectory as it descends into it. The -silent option suppresses these status messages.
-ignorelinks
Causes the program to not treat symbolic links in fromdir specially. The link created in todir will point back to the corresponding
(symbolic link) file in fromdir. If the link is to a directory, this is almost certainly the wrong thing.
This option exists mostly to emulate the behavior the C version of lndir had in X11R6. Its use is not recommended.
-withrevinfo
Causes any RCS, SCCS, CVS and CVS.adm subdirectories to be treated as any other directory, rather than ignored.
DIAGNOSTICS
The program displays the name of each subdirectory it enters, followed by a colon. The -silent option suppresses these messages.
A warning message is displayed if the symbolic link cannot be created. The usual problem is that a regular file of the same name already
exists.
If the link already exists but doesn't point to the correct file, the program prints the link name and the location where it does point.
X Version 11 Release 6.6 LNDIR(1)