A special type of file that references an inexistent or existing file or directory. The contents of a symbolic link consist of an arbitrary string that is the path to the file that the symbolic link points to. When the symlink is encountered during pathname resolution, the string stored by the file ...

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1answer
828 views

Symbolic link permission changes [duplicate]

I would like to change the symbolic permission[lrwxrwxrwx] to 755. I've used the command to try and change the permissions and it's not working. $ chmod -R 755 symbolic link folder
0
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0answers
430 views

g++: error: /usr/lib/libGL.so: No such file or directory after uninstalling AMD drivers

This is a question asked several times all over the internet. Duplicates: http://askubuntu.com/questions/395544/g-error-or-nosuch-file-or-directory ...
3
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2answers
1k views

Make firefox command run downloaded firefox instead of iceweasel

I have downloaded Firefox, but when I run firefox in Alt+F2 (Gnome 3.4.2), Iceweasel runs instead. I used the type command to find the file apparently responsible for this: #!/bin/sh ...
5
votes
3answers
577 views

File permissions

I have a PHP script running which makes symlinks. To confirm which user it is: file_put_contents("testFile", "test"); $user = fileowner("testFile"); unlink("testFile"); echo "running as user '" . ...
4
votes
1answer
2k views

`ln -s` creates a symlink inside an existing folder instead of failing?

$mkdir lnTest1 lnTest2 $ln -s lnTest1 "lnTest2" There is NO slash at the end of "lnTest2"!! $ls lnT* -Rl |sed "s'$USER''g" lnTest1: total 0 lnTest2: total 0 lrwxrwxrwx 1 7 Jun 22 22:48 lnTest1 ...
3
votes
1answer
54 views

How to create a relative symlink which works across PC

I have the following directory structure to start with ~/a/bin ~/a/src -> /home/user/b/sync/src I created a symlink cd ~/a/src ln -s ../bin bin-xyz now bin-xyz is a broken link, and there is ...
3
votes
1answer
208 views

Does the Linux loader (ld.so) follow symlinks?

I have stumbled upon a problem by trying to move the ld.so.cache file to another location. I have tried to create a symlink for it in its previous location -- /etc/ -- but it seems that the loader ...
3
votes
2answers
2k views

Gzip large amount of symlinked files

I have a folder containing a large amount of symlinked files. These files are each on the order of 10-11GB (fastq files to be specific). They come from a variety of source folders, but I made sure ...
1
vote
1answer
9k views

How to follow symlinks in NFS?

I have different disks with pictures /media/drive1/pictures/ /media/drive2/pictures/ /media/drive3/pictures/ /media/drive4/pictures/ # ... I have a folder called share which has symlinks for every ...
1
vote
1answer
779 views

ldconfig not following user-created symbolic link

I'm attempting to run Inkscape 0.48.4-15 (armv7) which is installed via pacman from Arch Linux ARM. $ inkscape inkscape: error while loading shared libraries: libMagick++-6.Q16HDRI.so.3: cannot open ...
1
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3answers
59 views

Sharing a project tree between environments

To save space and time I copied a large project tree on a network drive as hard links, i.e. cp -a -r --link proj proj_B (background: it's huge, needs to be rebuilt from two incompatible ...
4
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2answers
71 views

Is it possible to notify/warn that current path isn't a valid symlink anymore?

Let's say we have ./a and ./b directories. Then we create a symlink using ln -s a x and entering it cd x The pwd would be x Then in another terminal we change the x so that it pointed to b. But the ...
0
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3answers
220 views

How do I create this symbolic link in Unix?

I want to run gmake when I run make, so I am creating a symbolic link. My gmake is inside /usr/local/dist. My make is inisde /usr/ccs/bin. Is this the correct command: ln -s /usr/local/dist/gmake ...
4
votes
2answers
1k views

How to create file links on a vfat filesystem of a mounted disk under Linux?

I have an external drive containing different pieces of music. The drive is a vfat formatted drive to be able to work with arbitrary devices. On the device I have music stored from different artists ...
2
votes
1answer
221 views

Capture symbolic link into Unix/Linux variables

Say I have a folder with a series of symbolic links: ussdv103:en195d; default$ pwd /oradba/app/oracle/admin/database1 ussdv103:en195d; default$ ls -ltr exp -> ...
3
votes
2answers
265 views

/etc files on a different partition

My setup requires that some of my /etc files reside on a separate partition. For this purpose I've created a softlink: ls -li /etc/group 956 lrwxrwxrwx 1 root root 21 May 7 15:48 /etc/group -> ...
1
vote
1answer
1k views

Access through samba to link to different filesystem in shared directory (permission error)

I have a laptop with Dual Boot Lubuntu 14.04/Windows 7 I have a BorrajaX user in Lubuntu and another Borrajax user in Windows. In my Lubuntu $HOME/Documents/ directory I created a link to the ...
11
votes
2answers
469 views

How to define a symbolic link that I can use in all of my directories

Is it possible to write a symbolic link such that no matter where am I on the file system, I can use for example project to point the directory home/me/project? I would like to use commands like cd ...
1
vote
3answers
575 views

Seemingly Inconsistent Behavior for “ln” & “ln -s”

As we all know, the ln command creates a link, with the default being a hard link and the -s option creating a symlink. The general syntax is ln [-s] OLD NEW, where OLD is the file you are linking to ...
8
votes
5answers
2k views

Dynamic Symlinks

I have built my app for different architectures and would like to create a "dynamic symlink" which takes me to the right version based on a variable. If the machine I am currently logged in to, is ...
0
votes
1answer
111 views

Trouble creating symbolic link [closed]

I installed a software on OpenSUSE. However, to open it one has to type /usr/local/software/start_software everytime. I tried creating a symbolic link using sudo ln -s ...
2
votes
1answer
3k views

find does not work on symlinked path?

If I run this command find $HOME/MySymlinkedPath -name "run*.sh" nothing happens, and gives no error ('MySymlinkedPath' is a symlinked path to another hard drive other then my $HOME one). These also ...
2
votes
1answer
549 views

Why store program code in /var/cache?

I have inherited a Java / Tomcat stack, running on Ubuntu. It has crashed and I am trying to restart it. The program code seems to be using a config file which I have found on the file system. The ...
1
vote
1answer
143 views

Specify a fallback file for a broken symbolic link

I want to create a symlink, foo.txt, needed at system startup, to another file, bar.txt on a different mount point. The mounted partitions are different physical drives as well. ln -s /baz/bar.txt ...
1
vote
1answer
36 views

“ls -lH” not following the link but “ls -lH linktofile” following it

In a directory there is a link to some other file in some other directory. If I give ls -lHh command with no arguments, ls does not resolves the symbolic link but if I give ls -lHh * or ls ...
5
votes
1answer
191 views

Is there a command to move a file, and symlink it back to where it was?

I often find myself wanting to move a file, then create a symlink where it was. In doing this by hand I tend to twist my mind. (Esp after doing half a dozen files) Use cases: Moving all my "dot ...
0
votes
1answer
2k views

Always getting “not a symbolic link” message, while installing any package

When I am installing any package in my centos 6.0 system, by yum or rpm, I always getting /sbin/ldconfig: /usr/lib64/libreadXMLnew.so.1 is not a symbolic link message. There is never a problem in ...
4
votes
1answer
24k views

Remove soft link but not the target

I have a directory that contains a link to another directory that I just created. I would like to remove the link but preserve the directory my link was pointing to. How do I do this? > mkdir rgac ...
1
vote
1answer
36 views

Good idea to symlink a virus database directory? [closed]

My Comodo Antivirus is installed in /opt/Comodo where its virus databases are stored in a directory /opt/Comodo/scanners which by far is the largest sized directory. I am running Crunchbang (debian) ...
5
votes
1answer
1k views

Cannot delete broken symbolic link

I have a symbolic link formerly pointing to a Dropbox directory. I don't know what I did wrong, but apparently now it points to itself. hyper@mypi:/home/hyper/test$ ls -l total 1024 lrwxrwxrwx 1 ...
0
votes
1answer
30 views

Confused with symlinks - link created within a desired directory

during installation of the program, following window popped up: I continued with the installation and now I want to make symlink. The reason for this is that there is plenty of free space in ...
2
votes
2answers
89 views

Something like a symbolically linked file, but with change details attached?

Is there a file type or method for using files in which certain files look and behave like symbolically linked files, but contain extra meta information for changing the data when they are read? ...
5
votes
1answer
2k views

ls -l --group-directories-first (act on symlinks as well)

ls option --group-directories-first causes directories to be listed on the top, which makes the output of ls nice and clean: ls -l --group-directories-first However, it does not act on symlinks, ...
4
votes
1answer
146 views

Where are information stored information about hard/soft links

Where does the *nix system store information about number of hard links to a specific inode? I can't find any information about that. Everywhere what a hard link is but rarely a bit more advanced ...
4
votes
3answers
261 views

Why can't I edit links and directories directly?

There are programs such as hexedit that allow one to edit each bit of a file, and as I keep hearing that in Unix "everything is a file", I tried to edit some directory, expecting bytes referring to ...
0
votes
2answers
343 views

Moving a folder to a NAS mount

I currently have a small Centos VPS which has some local SSD disk - I am getting close to my storage limit as I am storing a lot of flat files which are accessed very infrequently so I am looking at ...
2
votes
2answers
90 views

Soft Link Detection

In my own LFS-based OS, I had created many softlinks. Soft-link can be deleted without harming the target. But is there any way that If I remove the a file or directory then, I will be notified ...
3
votes
0answers
150 views

auditing of symlink/symlinkat syscalls doesn't work here

I'm trying to monitor symlink/symlinkat syscalls of files under a specific directory, so I added two rules: auditctl -a exit,always -F arch=b64 -S symlinkat -F success=1 -F dir=/XX auditctl -a ...
2
votes
1answer
1k views

udev GROUP and MODE assignments on symbolic link have no effect

I'm trying to connect my velleman k8055 board per usb to my pc. For this I have the udev rule SUBSYSTEM !="usb_device", ACTION !="add", GOTO="velleman_rules_end" ATTRS{idVendor}=="10cf", ...
1
vote
4answers
156 views

Symlink everywhere

Is there any way for me to symlink a particular file so that it appears in every directory on the system? So if I symlink /tmp/scratch No matter where I am I can type vi scratch?
9
votes
2answers
26k views

How do I copy a symbolic link?

I have a symbolic link to a file in one directory. I would like to have that same link in another directory. How do I copy a symbolic link? I tried to cp the symbolic link but this copies the file ...
1
vote
2answers
168 views

How to find a symlink when the location in which it was created is unknown?

I followed some slightly incorrect instructions to install my video driver. I executed this command blindly and don't know what directory I did it: sudo ln -s lib /usr/lib64 How can I find that ...
13
votes
5answers
3k views

Is there an algorithm to decide if a symlink loops?

Unix systems usually just error out if they are confronted with a path that contains a symlink loop or just too many symlinks, because they have a limit to the number of symlinks they will traverse in ...
4
votes
1answer
182 views

`cd` up the canonical path

Consider: $ pwd /home/user $ ls -l total 3604 lrwxrwxrwx 1 user user 19 Nov 27 12:11 pages -> /var/www/pages/ $ cd pages $ pwd /home/user/pages $ readlink -f . /var/www/pages $ cd .. $ readlink ...
0
votes
2answers
1k views

Hard links versus symbolic links: which one is faster / smaller? [duplicate]

Hard links Given a file original.txt, a hard link hardlink.txt will point to the same inode and continue to exist even when original.txt is deleted. Symbolic links Given a file original.txt, a ...
-1
votes
1answer
209 views

find not working right

if [[ "$1" == "" ]] then leftarray=($(find . -type l -printf "%p\n" 2>/dev/null)) rightarray=($(find . -type l -printf "%l\n" 2>/dev/null)) for var in "${rightarray[@]}" do ...
0
votes
1answer
383 views

How to rebuild /etc/cron.d on CentOS?

I installed an RPM on a CentOS machine that was supposed to merge its own files contained in a /etc/cron.d structure with the current /etc/cron.d. However it replaced the current contents. I believe ...
1
vote
1answer
225 views

Create Relative Symlink Inside Relative Symlink

I've been browsing for a minute now trying to find a way to create a relative symlink inside a relative symlink, and what I mean by that is this... I have my CakePHP Templates Skeleton as a symlink ...
2
votes
2answers
106 views

Capturing the name of the file pointed by a symbolic link in a variable

Say I have a symbolic link: /path/to/foo->/path/to/some_file.txt Say I have a shell variable x=/path/to/foo, how can I get some_file.txt in a shell variable y?
0
votes
4answers
829 views

Create shortcut for PHP

I have XAMPP installed and my PHP is: /opt/lampp/bin/php-5.3.8 Every time I need to execute a PHP file I need to do this: /opt/lampp/bin/php-5.3.8 testando.php Is there another way to execute it ...