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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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 ...
3
votes
1answer
1k 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: ...
3
votes
1answer
556 views

rsync: how to relocate absolute symlinks?

I've pored over the rsync manpage as well as on several related questions here on serverfault. I've played with -R and -L and -l options, but no luck. Here is the question: when sending a dir from ...
3
votes
1answer
600 views

FreeBSD: Remove symlinks in devfs

Background I have been rebuilding a small home NAS. This server represents my first 'real' foray into the world of server administration and it has taught me quite a bit already. Originally, the ...
3
votes
2answers
1k views

Bash prompt when my home directory is a symbolic link

I symlinked my /host/Users/Kevin folder to /home/Kevin. I also edit the /etc/passwd file to /home/Kevin. I logged out and logged back in, however when I open up a terminal it's a bash prompt like so: ...
3
votes
1answer
50 views

OS X: Can `ls` show broken symlinks?

When in Linux, I enjoy having \ls -l --color=auto show broken symlinks with red text for the name of the symlink and blinking text for the missing linkee. But in OS X, \ls -lG (the closest thing I ...
3
votes
1answer
908 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 ...
3
votes
1answer
1k 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 ...
3
votes
1answer
48 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
3k 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\ ...
3
votes
1answer
3k views

Using symbolic link on directory with contents

I'm working on a Debian machine with a bunch of different filesystems and I'm trying to manipulate a large amount of data in MySQL. I've run out of room in my home directory, but there's a ton of ...
3
votes
3answers
245 views

Creating a local workspace for development/testing

I want to be able to mount, say /home/$USER/workspace to /usr/local/workspace. Right now I'm using the python package pyfilesystem which uses fuse to do that. My problem is, that inside that mount I ...
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votes
0answers
32 views

Symlink as WorkingDirectory in systemd service

I have a service with WorkingDirectory=/srv/ctr/current which is a symlink. It seems the service doesn't pick up changes in the symlink when restarted. The error log reports /srv/ctr/releases/69 as ...
3
votes
1answer
20 views

How can you group symlinks with directories in `ls` output but tell the difference?

In ls output, I'd like to group symlinks that point to directories along with the rest of the directories, but still have a way of telling that it's a symlink either with color or an appended symbol. ...
3
votes
0answers
84 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 ...
3
votes
0answers
119 views

Why do slackware packages recreate symlinks after installation?

Reading through slackware's makepkg script, I saw that rather than putting symlinks directly into the package, it deletes them and generates a script called doinst.sh that recreates them after ...
3
votes
0answers
129 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 ...
3
votes
2answers
286 views

ln gives different results when run multiple times

I have this simple script to use with seventh sense (it's a lone wolf gamebook reader/player): #!/bin/bash GAME_PATH=$(dirname "$(readlink -f "$0")") SEVENTH_SENSE_PATH=$(echo ...
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votes
2answers
13k views

Executable symbolic link results in “command not found”

I created a symbolic link (yesterday) like this: sudo ln -s bin/python /usr/bin/prj-python When I run: prj-python file.py I get: prj-python: command not found When I try creating the link ...
2
votes
3answers
230 views

What has happened to the file when I entered “mv file.txt ../”?

I wanted to move 'file.txt' one folder up, but instead of mv file.txt ../file.txt I entered mv file.txt ../. Now the file is gone and I didn't get any error message. So it seems the some action was ...
2
votes
3answers
3k views

Sublime command line open it twice

I just created a symbolic link to sublime: $ sudo ln -s /opt/SublimeText2/sublime_text /usr/bin/subl The problem is that it opens the last project and the open I want: $ subl my-project or $ ...
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votes
4answers
720 views

Generate multiple symbolic links while maintaining directory structure

I want to generate symbolic links from multiple folders while maintaining the directory structure. I read a few answers and the best thing I can come up with now is: find ...
2
votes
4answers
3k views

Creating symbolic link recursively

I essentially want to run this command... ln -s /opt/gitlab/embedded/service/gitlab-shell/hooks/ /var/opt/gitlab/git-data/repositories/web/*/hooks This would create a symbolic link in all folders ...
2
votes
3answers
2k views

hardlink/softlink multiple file to one file

I have many files in a folder. I want to concatenate all these files to a single file. For example cat * > final_file; But this will increase disk space and also will consume time. Is there is a way ...
2
votes
3answers
2k views

How universal is the -L (dereference symlink) switch of the 'ls' command?

I have some software that, among other things, needs to: Assess a file's rwxrwxrwx permissions; Work under every possible flavor of Unix and Linux you can find in the wild. Currently, it does that ...
2
votes
2answers
7k views

Symlink from one workstation to another without mount

I am trying to create a symlink of a file on one linux workstation to another linux workstation, without having to 'mount' any network shares. Here's what I am trying to do, but can't get it to work. ...
2
votes
1answer
33 views

Automatically add slash when navigating through symlink

I use symlinks a lot and pretty much linked my whole home directory into a folder .other or .dotfiles. When I'm im my home directory and try to got into the folder .config/, its actually a symbolic ...
2
votes
2answers
195 views

Folder alias / Symbolic link to return to back folder

I need to create a folder "2015" which re-routes to ./ but I don't know what the command is. Not sure if the term is called in this case an alias (or symbolic link). So I need to make the same ...
2
votes
1answer
1k views

Why ln -s creates relative broken links? [duplicate]

I have an issue with ln -s on Ubuntu 14.04, while using it in the following scenario: $ cd ~/programming/tmux/ $ ln -s tmux ~/bin/tmux $ ls -l ~/bin/tmux lrwxrwxrwx 1 USER USER 4 sie 31 11:02 ...
2
votes
2answers
102 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?
2
votes
1answer
217 views

Symlink with @ symbol?

I found that there is a symlink generated by ruby which has a @ sign at the path: default -> /Users/MyUserName/.rvm/rubies/ruby-2.0.0-p247@gemset The folder ...
2
votes
1answer
758 views

Why does ln -sf silently fail?

ln -sf source_file target_file succeeds even when source_file does not exist. ln -f source_file target_file on the other hand fail, as expected. How can it be tuned to give error on the first case ...
2
votes
1answer
806 views

Why are there symlinks in /dev? (LVM)

[root@SERVER ~] ls -la /dev/vg/root lrwxrwxrwx 1 root root 17 2012-10-28 10:29 /dev/vg/root -> ../mapper/vg-root [root@SERVER ~] QUESTION: Why are there symlinks? Why there couldn't be only 1 ...
2
votes
2answers
796 views

Create a new link to access all files and folders

I get stuck to create a shell script for a new link something like that link linkPathName orginalPathName I want to create a link between a new link and original path; however, both can access ...
2
votes
2answers
962 views

Symlinks and EncFS

I am trying to secure my Dropbox account by using EncFS. My strategy is as follows: I store all my files in a folder called ~/Public/. The encrypted counterpart of ~/Public/ is ~/Private/. Use ...
2
votes
2answers
123 views

What does $0 hold when called via a symlink?

The $0 shell parameter holds the name of the calling program. If you make a symbolic link named my_command in your home directory to the command /usr/local/bin/command1 and you execute it by typing ...
2
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 ...
2
votes
1answer
2k 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
3answers
5k views

$PWD variable equivalent of pwd -P

I want to use the $PWD variable in a script, but I want it to be the hardware path without symlinks. I know about /bin/pwd and pwd -P, but those aren't variables. I know that I can use: setenv MYPWD ...
2
votes
2answers
69 views

difference between /dir and /dir/ [duplicate]

Consider a symlink I am making to my Music directory named music. ln -s Music music now consider following sequence of commands: edward@ArchLinux:~$ readlink music Music edward@ArchLinux:~$ ...
2
votes
2answers
453 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 ...
2
votes
2answers
88 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 ...
2
votes
3answers
465 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 ...
2
votes
2answers
1k views

How to find out a file is hard link or symlink? [duplicate]

I have a file in ~/file.txt. I have created a hard link by : ln ~/file.txt ~/test/hardfile.txt and a symlink file : ln -s ~/file.txt ~/test/symfile.txt Now, How can I find out that which file ...
2
votes
2answers
466 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 ...
2
votes
2answers
86 views

ls doesn't give me the same as cd + ls to the same folder

$> ls ../../../../.. Doesn't give me the same result as $> cd ../../../../.. $> ls Why? Something with links? What's going on? [ johanrj@jamin ] ...
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? ...
2
votes
1answer
926 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", ...
2
votes
1answer
127 views

Will symlinks be maintained if the target's path remains the same but everything is transferred to a new disk?

(I think the answer is yes, but I'd like to be certain before I actually do it!) What I'm trying to do: install a new sd card in my "rooted" Android phone that uses A2SD. The fact that it's an ...
2
votes
1answer
3k 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 ...