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

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2answers
48 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 ...
0
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2answers
25 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?
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1answer
15 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 ...
5
votes
2answers
134 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
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1answer
32 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 ...
2
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1answer
37 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
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1answer
38 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?
2
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1answer
37 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 ...
2
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3answers
20 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
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3answers
55 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 ...
0
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1answer
32 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 ...
2
votes
2answers
44 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
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2answers
18 views

Create a symbolic copy of another directory that has it's own local data

I have a directory foo that contains files and directories. I want to create a new directory foo_0311 that contains the same files as foo (and sees updates when the files change), but that allows by ...
0
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1answer
18 views

How would I find any symlinks on my system that reference “/tmp”?

I need to create a list of all symlinks that reference the /tmp directory. How many are there in total?
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2answers
51 views

Why does httpd give an error following a symlink into my home directory on Fedora?

I've just re-enabled an app after OS change. Symbolic link to it is located of course in /var/www/myapp . After changing permissions to 0775 (even 0777 temporary), changing owner to apache:myuser, ...
2
votes
1answer
43 views

cp -a fails to copy symlinks on virtfs

Problem: Trying to copy the entire content of one directory to another which includes hidden files/directories and symlinks. This is fairly straightforward cp -a ${src} ${dst} It works as expected ...
1
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1answer
35 views

Absolute path from user input without losing symlinks inside

Is it possible to convert in a shell script a user input path (absolute or relative) to the absolute path but without losing the symlinks inside, e.g. /a/b/c is the current user dir and c is a symlink ...
2
votes
1answer
32 views

Make links work in backup?

One file system of mine has many symlinks which link to directories in the file system. Is it possible to create a backup of the file system where the backups of the links work (i.e. still point to ...
0
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1answer
23 views

Update symlinks by scripting? [duplicate]

I have a directory which contains many symlinks which point to other directories. Now I would like to rename a common ancestral directory of the linked directories by the symlinks, and also have ...
0
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0answers
16 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 ...
1
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0answers
28 views

Create Symbolic Link for Windows Machines

I currently operate a SMB file server for my network and, like a lot of you guys, don't touch Windows myself. I need to create a symbolic link that will work on my user's Windows machine to ...
2
votes
1answer
122 views

Why do I get 'error while loading shared libraries: libssl.so.6 cannot open shared object file' even after I run ldconfig?

The symlink libssl.so.6 shows up in /usr/lib/x86_64-linux-gnu, and I ran ldconfig but I still get this error: error while loading shared libraries: libssl.so.6: cannot open shared object file: No ...
2
votes
1answer
36 views

Creating symlinks in the etc directory without root access

What I would like to create if I had root access would be a symlink from some file or folder in the /etc to another file or folder in the /etc. However, I do not have root access. Is there any way to ...
1
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1answer
19 views

symlinking to `.rbenv/`: how much is too much?

I've been keeping most of my dotfiles in a git repo and symlinking to them, e.g. ln -s ~/Development/dotfiles/bash_profile ~/.bash_profile which has been great. I did something similar with .vim/ ...
3
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0answers
60 views

How is This Symbolic Link Not Being Followed?

I have LibreOffice Writer and OpenOffice Calc installed on my OpenSuSE system. This is arguably not ideal, but before I fully switch to one or the other, I noticed some strange behaviour when calling ...
1
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2answers
66 views

ls .. doesn't work properly with symlinks

I have directories set up a bit like this ~/code ~/code/src ~/code/build -> /path/to/somewhere/else That last one's a symlink. If I do this cd ~/code/build ls .. then I get the listing for ...
0
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1answer
29 views

In Mint 17, how do I copy/paste symlinked files?

In Mint 17 (Cinnamon), I'm using the file manager (I guess it's called Nemo?) to view some header files after building OpenSSL in the 'include' directory. Each of the header files in this directory ...
1
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1answer
34 views

Understanding directory symlinks traversals and the parent directory

Let's say you have directories /dir1 and /dir2/linked, where the later is a symlink to the former. When you cd to linked and pwd, you get the output /dir2/linked. If you then cd .., you'll be put on ...
2
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3answers
52 views

How to determine if a soft link's target is a directory or a file?

Given the ll command outputs as follows #> ll lrwxrwxrwx ... How to determine if a soft link's target is a directory or a file from "lrwxrwxrwx"?
1
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1answer
36 views

Can a hard link break the file system structure?

I want a very simple example of how can a hard link break the file system structure. I saw somewhere that people say it's because of loops, however, I can make a loop with a soft link and so I still ...
2
votes
1answer
48 views

Why SOFT LINK can't point, But HARD LINK can point to the INODE of a deleted Original File?

1st I created both hardlink (HLINK) and softlink (SLINK) to a single file (A.DAT). As I know, SLINK has its own inode, and this inode will point to the inode of A.DAT. But HLINK does not have its own ...
5
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2answers
146 views

Create symlink tree in existing directories

I carry all of my music around on a 1TB USB drive and have a udev rule to symlink it to $HOME/Music/ when I plug it in to one of my laptops, which it does. The issue I have is that this works fine ...
1
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2answers
108 views

readlink -f not working on multiple files

I tried to run readlink -f on multiple files by using wildcard "*", but it evaluates other files as operand Command readlink -f *log Output (desired) /home/trail_1.log /home/trail_2.log Am I ...
0
votes
3answers
64 views

Double symlink (for partition and server)

I hope this is not a duplicate, I searched but couldn't find an answer. I'm using Linux Mint. I have a Data partition that mounts automatically on boot. I've created symlinks from this partition on ...
2
votes
1answer
32 views

symbolic link new target

I want to change the symbolic links pointing to the current directory, to a common directory named /pool current directory a/b common directory a/pool I followed every I could find and came close ...
3
votes
2answers
129 views

Symlink aliasing files in subdirectories without changing current directory

It seems like it should be simple to symlink one file to a new file in a subdirectory.... ....without moving subdirectories. But something about the syntax is perplexing and counter to what I would ...
0
votes
1answer
78 views

need help with a a symlink and the PATH variable

I tried to install drush with composer from a script that is runing with sudo $nameofuser `logname` #drush installation getcomposer(){ # Composer Global installation curl -sS ...
4
votes
2answers
100 views

Is there any relationship between linking binaries and symbolic links?

This is almost certainly a very stupid question, so it will be easy to anwser. Is there any relationship between the linking of binaries (as in dynamic or static linking) and symbolic links. Do they ...
6
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4answers
390 views

Command line shortcuts for changing directory

I'm looking for an easy way to navigate to directories spanning multiple hard drives and want to set something equivalent to a shortcut within the terminal. In Windows I would accomplish this with ...
0
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0answers
30 views

Git, puppet `file` type and symlinks

I'm working on merging two puppetmasters into one. Configurations for each are kept in its own git repository. puppetmaster1 must go, and all the hosts must be handled by puppetmaster2. In ...
1
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4answers
82 views

Cannot use “firefox” command to run latest firefox

I have download firefox version 34 from Mozilla website. Next, I extracted the tar archive, and moved it to the Desktop. Now, when I run the following command: Desktop/firefox/firefox the version ...
2
votes
3answers
231 views

only show the source file and target linked file using `ls`

I can show the target file that a link points to using ls -l: snowch$ ls -l /usr/local/bin/mvn lrwxr-xr-x 1 snowch admin 29 12 Dec 08:58 /usr/local/bin/mvn -> ../Cellar/maven/3.2.3/bin/mvn Is ...
1
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0answers
58 views

Directory symlink to inode, not path (e.g. directory hardlinks)

I'm trying to better understand why directory hardlinks are not possible. Roughly, I think of directories and files as follows: directory --------- inode # exposed as . inode_of_parent # ...
0
votes
1answer
76 views

When is a symbolic link not acceptable? [closed]

From the user point of view, for the purposes of file content, symbolic link is the same as the target file: Symbolic links operate transparently for most operations: programs that read or write ...
3
votes
2answers
74 views

Script to replace all symbolic links to a target to point to another target (in the same directory)

Given the following contrived example: $ mkdir -p a/b && touch a/b/original-target && touch a/b/new-target $ mkdir -p c1/c2 && cd c1/c2 && ln -s ...
1
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2answers
81 views

Convert a hardlink into a symbolic link

It is easy to convert a symlink into a hardlink with ln -f (example) It would also be easy to convert a hardlink (filenames link and original) back to a symbolic link to link->original in the case ...
1
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1answer
60 views

doesn't symbolic link changes it's permissions if I remove permissions in actual file?

I actually started learning Unix and while doing so I stuck here. Though It may seem silly question I'm actually unclear with it so please help me. I've a file as somefile.txt and a symbolic link ...
0
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0answers
29 views

Why does reading from a symlink to network location cause local disk activity?

I am running RHEL 6.4 and have a symbolic link in my home directory to a large file stored elsewhere on a network. My home directory is a network location as well. I've noticed that when I run a ...
0
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1answer
42 views

Linux - symlink between mtd partition and user data from mount location

Is it possible to create a symbolic link between NAND/NOR mtd partition and a file from mounted partition (e.g., ln -s /tmp/mnt/linux.bin /dev/mtdblock1)
1
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1answer
50 views

Symlink all files in a directory with the entire directory tree

Right now I use this ln -s /dir/* /dir2/ Which will symlink everything, but I have to go inside the dir and make a new directory because the folders are also symlinked (this is expected). So here ...