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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4
votes
0answers
244 views

Debian: How to resolve relocation error?

I am running Debian 7.1. I tried to apt-get install -f, and messed up. All command line returns ln: relocation error: /lib/arm-linux-gnueabihf/libc.so.6: symbol _dl_find_dso_for_object, version ...
-2
votes
2answers
48 views

How to find only the name of a link? [closed]

Specifically, I need to write a C program where I put inside the pathname of a symbolic link and on output I print only the name of that symbolic link(not the name of the file pointed by the link). ...
0
votes
1answer
450 views

sym link for android-studio/bin/studio.sh

I tried creating a symbolic link for android studio as such sudo ln -s android-studio/bin/studio.sh /usr/bin/asw I chose asw as the keyword to hopefully launch the executable studio.sh from anywhere ...
38
votes
1answer
14k views

Make cd follow symbolic links

I have my code mounted as an sshfs in my home directory, but the hierarchy is difficult to remember, so I created a symlink in my home directory leading to that directory. Is there a way so that when ...
2
votes
1answer
92 views

Can see file in /usr/local/bin with ls, but attempting to run it yields file not found?

I'm on OS X, but since this is terminal work I figured this was the best place to ask. I'm trying to get Sublime Text to work at the command line via subl and having no luck. I ran ln -s <location ...
1
vote
2answers
1k views

Is it possible to create a virtual directory in Linux?

Like this way in Windows mklink /D Virtual_Folder_Here Real_Folder_Here. I was unable make work alias in Apache virtual sites in Windows so I made a virtual directory. Is this possible in Linux too?
5
votes
2answers
227 views

What is the difference in file size between Symbolic and Hard links?

I plan to keep all my movies in one giant folder, and then create other folders for the genres, while creating links for all the movies in the genre folder. This way I can organize movies into ...
0
votes
1answer
67 views

Creating an symbolic link in /bin automatically creates a second link in /usr/bin and the which command chooses /usr/bin

I just created an executable: ln -s /path/to/script.sh /bin/script then I check if everything succeeds and it does(/bin/script is created) but this has also created: /usr/bin/script and if I ...
0
votes
2answers
71 views

Asterisk behaviour in creating links

I am trying to create symbolic links for a set of files. Suppose I want to link all the files with the pdf extension from an origin_directory to my present directory. Up to now I have this command: ...
2
votes
1answer
74 views

Creating deep symlink

Some python packages has the following structure: python code in /usr/shared/pyshared/lib_name and symlinks on python sources in /usr/lib/python2.x/dist-packages/lib_name. However, lib_name in /usr/...
3
votes
2answers
794 views

How do you add a bash script to your PATH variable using symlinks?

I run a gaming server called PocketMine. So basically I have a folder in my home directory that has a bash script to run the server: ~/PocketMine/start.sh Everytime I want to run the server I either ...
0
votes
2answers
738 views

Adding a new directory to PATH vs. a symlink for directory already in PATH

In setting it up so I could execute Sublime Text from bash, I discovered two methods of doing this via different tutorials: Method 1) Create a symlink from /usr/local/bin/subl to Sublime's bin dir: ...
3
votes
1answer
2k views

Creating/Removing a symbolic link when a USB device connects/disconnects

I'm working with an Arduino board and Matlab under Linux. Matlab, unfortunately, doesn't recognize the Arduino board when is connected unless I create a symbolic link to the Arduino board in /dev by: ...
1
vote
1answer
38 views

Creation of symlinks

I am following the tutorial http://www.olindata.com/blog/2013/12/building-ha-cluster-openvz-drbd-heartbeat-and-pacemaker. I got up to here: symlink folders in /var/lib/vz to /etc/vz The /etc/vz has ...
2
votes
1answer
666 views

Samba does not show symlinks

I am using samba under ubuntu 14.04 and I try to share a folder which includes a symlink to a directory that lies on an external drive. If I access the samba share from other devices (like android ...
2
votes
1answer
196 views

Duplicity include/exclude directories & symlinks

I'm trying to configure Duplicity to perform a system-wide settings backup. Among other things, I'd like to backup settings in /etc/portage/, the file /usr/src/linux/.config and the KDE autostart ...
9
votes
1answer
9k views

Create symlink - overwrite if one exists

I want to take down data in /path/to/data/folder/month/date/hour/minute/file and symlink it to /path/to/recent/file and do this automatically every time a file is created. Assuming I will not know ...
3
votes
1answer
1k views

'Docker' File System - Compatibility with Symbolic Links

The question is marked in bold if you wish to skip the explanation of our situation. I work as a developer for a server network. We deploy multiple instances of our servers. we have 5 types of server ...
11
votes
3answers
23k views

Adding to path vs. linking from /bin

Our sys admin installed a software application (Maven) on the server and told everyone to add the /usr/local/maven/bin/ folder to their path. I think it could be more convenient to just link the few ...
1
vote
2answers
59 views

Moving 4 system folders to 1 separated partition

Some background: I have installed Linux Mint 17 Cinnamon on my laptop SSD on a 10GB formatted partition and i have another HDD with 75GB, both ext4 formatted. The question part: I have two partitions ...
12
votes
3answers
19k views

How to copy directory structure without removing symlinks?

I need to "install" a bunch of files to another directory keeping the directory structure of the source files intact. For example, if I have ./foo/bar/baz.txt going to /var/www/localhost/webroot/ I ...
2
votes
1answer
471 views

udev not running rule at boot?

I have a very simple udev rule at /etc/udev/rules.d/sdcard.rules: KERNEL=="mmcblk1", SUBSYSTEM=="block", SYMLINK+="sdCARD" Problem is the symlink is not created for me automatically at boot. I have ...
34
votes
5answers
24k views

Converting relative path to absolute path

Is there a *nix command to get absolute(and canonicalized) path from relative path(with current path) or symbolic link?
4
votes
2answers
4k views

Why absolute symlink on SAMBA share is followed directly by CIFS mount?

If an SMB share has a symlink with an absolute path /share/latest/dir -> /share/data/201407 then Windows clients can access files by link with no problem. dir \\smbserver\share\latest\dir\ ...
1
vote
1answer
37 views

Strangeness with Symlinks and Relative Paths

Could someone please explain this to me? I'm having trouble understanding how this is set up and why it behaves the way it does. I wanted to see where zsh is actually installed on a machine that I ...
9
votes
3answers
2k 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
278 views

How to find the package that installed a comand, if “dpkg -S” finds no path because the command is a symlink?

While I was writing up a tag information for rename, I tried to look up with which package the rename command was installed. I ran the usual dpkg -S (also mentioned in this question): $ which rename /...
4
votes
2answers
1k views

Finding duplicate files and replace them with symlinks

I'm trying to find a way to check inside a given directory for duplicate files (even with different names) and replace them with symlinks pointing to the first occurrence. I've tried with fdupes but ...
2
votes
2answers
1k views

Finding the original file of a symbolic link

So let's say I have a symbolic link of a file in my home directory to another file on a different partition. How would I find the target location of the linked file? By this, I mean, let's say I have ...
1
vote
1answer
44 views

Map Home to External Drive

Whereas I have my OS (in this case, Elementary OS Freya) installed on my non-partitioned internal hard drive, I have an external hard drive with /Documents, /Downloads, /Movies etc. where I store all ...
3
votes
2answers
99 views

List direct symbolic links (links that don't point to another symlink)

I need to make a list of all direct symbolic links in a directory, i.e. symbolic links that point to another file which is not a symbolic link. I tried to do it this way: for i in $(ls -1A); do ...
17
votes
3answers
4k views

How to ls using the long format (-l) while still following directory symlinks?

I've noticed that ls -l doesn't only change the formatting of the output, but also how directory symlinks are handled: > ls /rmn biweekly.sh daily.sh logs ... > ls -l /rmn lrwxrwxrwx 1 root ...
11
votes
2answers
1k views

How does the /proc/<pid>/exe symlink differ from ordinary symlinks?

If I start a process and then delete the binary of it, I can still recover it from /proc/<pid>/exe: $ cp `which sleep` . $ ./sleep 10m & [1] 13728 $ rm sleep $ readlink /proc/13728/exe ...
3
votes
1answer
2k views

Getting “Protocol Error” when trying to create a symlink in Docker

I'm trying to setup a symlink, using the command ln -s /var/www/data/cache/widget/overlay/ /var/www/public_html/images/overlay but it outputs ln: failed to create symbolic link '/var/www/...
17
votes
3answers
723 views

When I cd through a symlink, why does pwd show the symlink instead of the real path?

I created a soft link (ln -s 1 2) to a directory which is inside the test directory and opened the soft link (cd 2) and displayed the current path using pwd. The displayed path was ~/test/2 and not ~/...
16
votes
2answers
2k views

Is there anyway to automatically mount a filesystem when I open a symbolic link to a directory on that filesystem?

I am using Arch with Xfce. Recently, I have created a symbolic link to a directory on a filesystem. But I don't want to mount the filesystem during boot or manually mount it before I open the ...
3
votes
1answer
153 views

automate the process of fixing all broken links

There are lots of broken links in my system. I wrote a script to relink all broken links. But, after the scripts runs, find would again show me that the links still exists. This is my code: find /...
3
votes
2answers
494 views

What file mode is a symlink?

What file mode indicates that a file is a symbolic link (symlink)? My use case is to detect symbolic links inside a git repository (and its history). I was under the impression that a symlink is a ...
2
votes
2answers
297 views

Can Symbolic Links span different file systems in Unix or Linux

Can Symbolic Links span different file systems in Unix or Linux ??? I.e consider different file systems like ext2 and ext3 can symbolic link span them?
6
votes
2answers
321 views

How can I list files of which no symlinks exist?

I have a large "myfiles"directory full of miscellanous documents and do not want to modify its structure. I therefore created (several) other directories for each class of documents. For example I ...
0
votes
1answer
119 views

How I can change all symlink to the new path [duplicate]

Please, I want to change the symlink to the new path My symlink's in this form lrwxrwxrwx. 1 s01 s01 56 Mar 22 13:17 zmjppcxlpq2m.png -> /home/s01/public_html/cgi-bin/uploads/00029/zmjppcxlpq2m ...
3
votes
1answer
337 views

How to avoid sed -i to destroy symlink?

Why does sed -i executed on symlink destroys that link and replaces it with destination file? How to avoid this? eg. $ ls -l pet* -rw-rw-r-- 1 madneon madneon 4 mar 23 16:46 pet lrwxrwxrwx 1 madneon ...
1
vote
1answer
61 views

Is it possible to link file to an output of command line? [duplicate]

I want to create symlink, or a pipe, or something else that could be used in lieu of a file. I want that pseudo-file to execute a command and output of that command should become the contents of that ...
4
votes
1answer
2k views

How to verify the target of a symbolic link points toward a particular path

Within a bash script, I know I can check if a file is a symbolic link with the following syntax if [ -L $path ] Does any one know how I would test if that path was linked to a particular path? E.g. ...
0
votes
1answer
879 views

Links in /usr/bin or /usr/local/bin: hard or symbolic?

For the links located in /usr/bin and in /usr/local/bin, are they better to be hard or symbolic? They seem to be all symbolic? Why?
3
votes
3answers
1k views

list all symbolic links to valid directories only with find

I can use find /search/location -type l to list all symbolic links inside /search/location. How do I limit the output of find to symbolic links that refer to a valid directory, and exclude both, ...
1
vote
3answers
138 views

How can I create a relative symlink given a relative path?

I would like to programmatically find the directory depth of a relative path. So for example the depth of test/dir/hello is 3 More specifically I would like the directory depth so that I can create a ...
2
votes
2answers
123 views

copy files from the parent location when I am inside a symbolically linked folder

Suppose I have created two folders in /tmp called parent and child. child contains a file called test-child.txt and parent contains a file called test-parent.txt. Now lets go inside the parent and ...
0
votes
1answer
76 views

Overhead when relocating a directory to a different file system using a symbolic link

I need to relocate some frequently accessed files to a different file system. The simplest way of doing this is to move the directory containing the files to the new file system and creating a ...
1
vote
2answers
754 views

Is it safe to symlink to /usr/include/x86_64-linux-gnu/sys from /usr/include/sys?

I'm missing the /usr/include/sys dir and all of its headers. I have build-essentials and supposedly every other -dev package I require for this make. From reading around I understand that it's safe ...