A special type of file that references a file or directory.

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2
votes
1answer
948 views

How synchronize two disks (or folders) using symbolic (or hard) links (like rsync)?

I'm searching a tool or a shell script or another program to synchronize two or more folders or disks. But it differs of rsync tool, because, I don't want to duplicate the missing file, but do a ...
5
votes
4answers
7k views

List symlinks in current directory?

This question talks about finding directories in a current diretory. The solution is basically: ls -d */ That's great but how can I easily list symlinks? Do I have to use something like find . ...
0
votes
2answers
2k views

Replace symbolic link which linked to directory target

I want to upgrade tomcat server from 7.0.19 to 7.0.20. I've already ln -s apache-tomcat-7.0.19 tomcat7 before, so now I need to link tomcat7 to new target using the following command ln -s --force ...
3
votes
2answers
117 views

Symbolic Link local .jpg file to .jpg file on the internet

Is there any way to have a symbolic link that links a local .jpg file to a .jpg file on the internet in a l/unix environment?
9
votes
2answers
2k views

mv a file without breaking a symlink to that file

Is it possible to mv a file w/out breaking a symbolic link to that file? My initial response to this is no, and I'm working out a script based solution to change the links immediately following the ...
2
votes
1answer
804 views

Extended attribute on symbolic link

I'm trying to set some extended attributes on a symbolic link on Fedora 15. According to setfattr's usage, there is an option -h for such purpose: setfattr 2.4.44 -- set extended attributes Usage: ...
2
votes
1answer
2k views

Get path of current script when executed through a symlink

I have a utility consisting of a couple directories with some bash scripts and supporting files that will be deployed to several machines possibly in a different directory on each machine. The ...
1
vote
1answer
458 views

Kdevelop project setup with symlinked files not seeing custom include paths

So I have a crazy project setup (well, it's only 1 file that needs this crazyness). First, I'll explain the setup. So I have a file on my dropbox. I want to include that file in a Kdevelop project, ...
2
votes
1answer
2k views

Why can't list file/directory relative to .. from a symbolic link directory (No such file or directory)?

I have a /usr/tomcat6/logs directory linked to /var/log/tomcat6. When I changed directory to /usr/tomcat6/logs and try to ls files using a relative pathname ../conf/Catalina/localhost, a No such file ...
3
votes
1answer
830 views

Is there any way to rsync absolute symlinks alone?

I want to sync a big folder hierarchy between two machines. I want to copy the contents of the symlinks if they are absolute, for eg it points to /some/folder/someFile I want to retain the symlinks if ...
4
votes
2answers
791 views

Why is bash completion of a symlink different than a directory?

I usually do a find with an environment variable as the path when searching for source code. Recently I replaced my environment variable with a symbolic link, and it broke Bash's shell completion. ...
2
votes
2answers
1k views

How to remove the directory a symbolic link links to plus the symbolic link?

Say a is a symbolic link to b. I am looking for a simple command to remove both a and b at once that does not require me to know about b.
1
vote
2answers
933 views

Keep tracking of symbolic links?

I use symbolic links quite often, but after moving the original file, I lose track of the symbolic link. I also use symbolic links for keeping track of some files in the same directory, but again, I ...
6
votes
1answer
2k views

list files by symlink target

How do I get list of files (and then do something with that list) by filtering through the symbolic link target name, and not the symlink name? For example from the following list I'm only interested ...
6
votes
1answer
3k views

Symbolic link permissions

I have access to a remote Linux machine where everytime I create a symbolic link, it is created by default with the following permissions: lrwxrwxrwx If I try to change the permissions of the ...
29
votes
7answers
10k views
7
votes
1answer
341 views

Is there a way to make perl -i not clobber symlinks?

A friend of mine points out that if you do: perl -pi.bak -e 's/foo/bar/' somefile when "somefile" is actually a symlink, perl does just what the docs say it will do: It does this by renaming ...
0
votes
1answer
430 views

Inconsistency in behavior of 'rm' when a mounted volume is involved?

If I run the following sequence of commands: mkdir dir ln -s dir link rm -r link/ I get this output: rm: cannot remove `link': Not a directory I get the warning because I could simply have ...
14
votes
2answers
1k views

pwd without symlinks

If I do pwd I notice it uses whatever symlinks I used to get into the current directory. Can I get it to tell me the "real" directory I'm in ... i.e. the path from the root to my current directory ...
1
vote
1answer
689 views

apache symlinks and dokuwiki

I am running a dokuwiki on an apache webserver. Usually I put media files into the directory /var/lib/dokuwiki/data/media. However, to be more flexible and to save disk space, it would be nice to use ...
9
votes
1answer
133 views

Strategies for maintaining a reference to a file after it was moved or renamed?

I've had a mac at work lately, and was amazed to see that Xcode would still find my latest project after I renamed its folder and moved it someplace else. Now I understand that this is the result of ...
0
votes
1answer
301 views

Keeping multiple root directories in a single partition

I'm working out a partition scheme for a new install. I'd like to keep the root filesystem fairly small and static, so that I can use LVM snapshots to do backups without having to allocate a ton of ...
6
votes
1answer
442 views

Why do some symbolic links affect program behavior?

One thing that has been puzzling me for some time is this: % which halt /sbin/halt % file /sbin/halt /sbin/halt: symbolic link to `reboot' However, executing sudo halt does, of course, not reboot ...
4
votes
2answers
466 views

Find incoming symlinks

In Linux, what is the best way to find all symbolic links that point to a given file (regardless of whether the symlink is relative or absolute)? I realize this will require scanning the whole ...
7
votes
2answers
1k views

Providing /bin and /lib inside a chroot jail

I need to be able to provide the /bin and /lib directories inside a chroot jail so that programs can dynamically link properly. Is there a way to accomplish this without making a copy of the /bin and ...
1
vote
1answer
327 views

Using find to find symlinks that point to a certain pattern of files

I have several directories that all have various symlinks in them. I want find (or another program) to find based on where the symlinks point to. For example this is how it currently works: ...
2
votes
2answers
3k views

How do I see what symlinks exist for a given directory?

I want to do some housekeeping in a directory, and I want to see if a given directory has any symlinks pointing to it. I can easily enough see what directory a symlink points to, but now I want to see ...
6
votes
1answer
6k views

Copy symlink AND where it points to using rsync

It doesn't need to be done by rsync, but it would be nice not have to write a script to do this, and rsync is very close to what I want. "rsync -a" (or -l) can preserve symlinks, and -L can ...
4
votes
4answers
432 views

Symbolic link and hard link questions

Let's say /A/B/c.sh is symbolic linked to /X/Y/c.sh. If c.sh has the command "./SOMETHING", '.' means /A/B/ or /X/Y/? How about the hard link?