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Questions tagged [symlink]

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 is used to modify the pathname resolution.

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1answer
40 views

Ensuring Alias /phpmyadmin /usr/share/phpmyadmin is frequent in all Apache virtual hosts whatsoever

I use Debian and Apache and say I have many virtual host files (above 20) and I want all of them to include this line in the end: Alias /phpmyadmin /usr/share/phpmyadmin The reason is to allow to ...
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2answers
196 views

Accessing PHPMyAdmin as installed by its distro package-index from the domain of each website

I have a remote machine with LAMP and PHPMyAdmin (PMA). Let's assume this distro is Debian/Ubuntu. If I install PMA via apt install phpmyadmin (which will make it to be installed under /usr/share/...
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1answer
249 views

Creating Persistant Symbolic Link -Linux

I have a cloud server, where a block device (/dev/xvdb1 with filesystem ext3) is attached . I want to create a persistent symlink (/dev/test_link) which should always target to (/dev/xvdb1) using ...
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1answer
29 views

create symlinks by dropping version number

I have large number of shared libraries like this: libexpat.so.1.6.7 libqquicklayoutsplugin.so libstdc++.so.6.0.24 libexportlib.so.1.0.0 libqsvg.so ...
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1answer
61 views

Renaming parent directory of a directory that has symbolic links pointed to

I have created x number of symbolic links (ln -s path file) to a directory named templates that lives within mytheme directory. I would like to rename the theme folder but don't know the consequence ...
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0answers
81 views

How to append a new disk to an existing folder

I have a server with a program which rapidly writes data to a folder. I attached a new disk to the server, mounted it and now I want it to expand or replace the folder with data. The program works ...
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1answer
94 views

“ls -l” doesn't show symlinks source paths

Before I reinstalled MacOS, ls -l showed symlinks with their source path. Now ls -l shows symlinks as regular files - without the source path. How can I make it show the source path? I'm on a clean ...
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2answers
161 views

What is a good command for moving a directory containing relative symbolic links to files outside the directory?

I like to use relative symlinks when possible because they stay valid even when my filesystem is mounted in a non-root location, for example if I am accessing it remotely. However, if I move a ...
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0answers
673 views

symbol lookup error gdbus

Keep getting this error: /usr/bin/gdbus: symbol lookup error: /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0: undefined symbol: g_date_copy looking at: root@server-sl:~# ldd /usr/bin/gdbus linux-...
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2answers
49 views

How to change relative symlinked path to “actual” one (in ranger or terminal)

What is actual path? Consider folder A in the file system and a symlinked B to it. Consider currently in ranger (or terminal) inside a sub-directory within B such as /home/B/sub1/sub2 which is in fact ...
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1answer
106 views

creating test1 and test2 files in /var directory in Linux, [closed]

I need to create test1 and test2 files in /var directory in Linux , and creating Hard link for test1 file and soft link for test2 file in /tmp
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2answers
53 views

Is there a simpler way to create a symbolic link to a file in the current directory than by typing out the complete filepath?

I know that when creating symbolic links the paths must be absolute, or relative to the destination location If I'm making a link in /usr/local/bin that points to a file in the current directory, is ...
1
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1answer
915 views

Why do I temporarily get 'Input/output error' reading a symbolic link in a NFS mount?

I use scp to copy some files to a XFS local partition on a file server host and create a symbolic link to new deployed files locally though SSH. That partition is exported through NFS and mounted on ...
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1answer
76 views

backup with tar

I have found that I need this command to make a full backup of the Etc folder tar cJPf /srv/dev-disk-by-label-Share/Myfiles/$(date +%F)-$(hostname)-etc-tar.xz /etc/ But what command do I need to ...
0
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1answer
28 views

The wrong links in gnubin but still work [closed]

I check the directory ls -l /usr/local/opt/coreutils/libexec/gnubin and come with $ ls -l /usr/local/opt/coreutils/libexec/gnubin total 0 lrwxr-xr-x 1 me admin 12 Oct 27 12:50 '[' -> '../../bin/g[...
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1answer
29 views

How can I set the access right to 'l' for every directory in a path (in an Andrew File System)?

I saved a java program (demo.java) in a university's linux server inside of a directory called "Codes". The Codes directory itself is in the Desktop folder. So the path of the java program is Home/Bob/...
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1answer
90 views

PTY accessible by group membership inaccessible by symlink?

I'm setting up a Linux application which interfaces with programs designed to talk to a serial port. What's strange is that while I can access the pty by symlink if I am the owner user (klipper), I ...
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1answer
192 views

Host of issues stemming from too many symlink levels errors

On an AWS EC2 instance, I was upgrading imagemagick. Current installation was 6.8.x which is vulnerable, and I was moving it to 6.9.10-12 which if I read properly, I think it's patched. Somewhere ...
4
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1answer
738 views

Am I hammering my SSD by keeping a symlink on it?

Instead of configuring my Nextcloud (Linux/Nginx/PGsql/PHP) server to look for a folder on my spinning hard drive mounted at /mnt/HDDfs/, I Sym-Linked /var/Nextcloud_Data so it points to /mnt/HDDfs/...
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0answers
109 views

find and symbolic link

I was skimming over the documentation of find to better utilize the command usage. I was reading the part that says GNU find will handle symbolic links in one of two ways; firstly, it can ...
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1answer
209 views

how to use find + xargs to make symlinks to selected files while keeping relative directory tree (uses gnu cp -s)

I'm trying to replicate select files from a directory structure as symlinks in a duplicate directory, eg from a directory structure such as this: ../1/a/data1.txt ../1/a/file1.txt ../1/a/b/file2.txt ...
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2answers
49 views

How to add link to a device permanently

Using the command: ln -s /dev/ttyUSB0 /dev/gps0 I link the device gps0 to ttyUSB0. The problem is after rebooting the machine, the created link will disappear and I should create it again. Is there ...
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1answer
289 views

Can you create a cycle in the directory structure using symbolic link?

Operating System Concepts says when we add links, the tree structure is destroyed, resulting in a simple graph structure (Figure 11.13). Could you create the cycle book->avi->book using ...
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0answers
134 views

Can I access to the real path of a symbolic link in nautilus without scripts or terminal?

I made a symbolic link to a folder using the command ln. This link is located in my Desktop folder, the path of this link is as follows: /home/user/Desktop/workspace/ The real path is: /home/user2/...
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1answer
103 views

Copying a source directory using the command cp -rsf when target directory exists

On Centos 7, when I use the command: cp -rsf /path/of/source /path/of/target When the target directory exists, files would go to /path/of/target/source. How can I avoid that? EDIT: source and ...
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1answer
106 views

How to list the available soft-link directories in a server linked with NFS mount

We have many directories on a server. These directories were created as soft-link and linked it with some NFS share. I would like to list the soft link directories which linked with NFS shares. we ...
0
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1answer
332 views

How to execute ln on find results

I want to make symlinks for image files in a directory in the server. Currently I'm doing it by executing this command using php function exec(): ln -sf path/to/source path/to/symlink Both file ...
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0answers
28 views

Changing symlink path creates additional folder

I tried to change an existing symlink which is accessable under cd ~/symlink_file_name to another folder with the following command: ln -sfn /usr/home/myusername/testfolder symlink_file_name (since ...
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1answer
51 views

Automator bash script service to create Dropbox symlink

I'm trying to create an Automator service(in the right click menu) that creates a symlink of the folder/file and moves it to the Dropbox folder. This is what I have right now: while [ $# -ne 0 ]; do ...
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1answer
36 views

creating symlink [closed]

On my support machine, my / filesystem is very small and I frequently get alerts. df -h / Filesystem Size Used Avail Use% Mounted on /dev/mapper/vg00-lv_root 7.8G 6.6G 805M 90% / ...
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1answer
54 views

Relative symlinks not resolving in subdirectory

I've got the following directory layout: /home/me/mydir \- tiller -> ./cache/git-repo1/subdir1/tiller \- makefiles -> ./cache/git-repo2/subdir2/makefiles When I'm in /home/me/mydir if I ...
1
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1answer
46 views

perl symlink on gz file

I have a file file1.txt.gz and I am trying to create a symlink to a regular file as below using perl symlink ("file1.txt.gz", orig_file1); But this doesnt seem to work unless I add .gz suffix to the ...
2
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1answer
177 views

Overwrite symlink with original file

I have a directory with some symlink file, for example: /home/user/symlink/$(*symlink_file_name1*).mkv /home/user/symlink/$(*symlink_file_name2*).mkv And I have another directory with the original ...
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0answers
16 views

Thunderbird not willing to start firefox when binary replaced with symlink

I've been using the Debian "alternatives" mechanism to support multiple installed versions of Firefox. Regardless of the specifics, the bottom line is that instead of /usr/bin/firefox being a binary, ...
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0answers
423 views

Symbolic link to python 3.6 is ignored

How can the following be? dims@pterosaur:~$ ls -l /usr/local/bin/python3 lrwxrwxrwx 1 root root 18 Aug 15 12:18 /usr/local/bin/python3 -> /usr/bin/python3.6 dims@pterosaur:~$ which python3.6 /usr/...
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0answers
238 views

Disable commands in Alpine Linux

I want to attempt to increase the security of some Alpine Linux Docker containers which run Nginx and other servers. I would like to disable commands like ls, cat, ed or sed, so that they are ...
3
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1answer
264 views

Where do I find the allowed maximum number of symlink dereferences? [duplicate]

In the book The Linux Programming Interface, it says The kernel imposes limits on the number of dereferences to handle the possibility of circular chains of symbolic links. Where can I find ...
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3answers
101 views

I need to find only directories in the directory but exclude a linked directory and its link

I am in a root directory and have some folders inside: 0.1 0.2 0.3 0.4 0.5 0.6 shortcut -> 0.6 I need to list the above directories without both shortcut as well as 0.6 folder. I don't won't to ...
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3answers
2k views

Linux 'cp' copies symlink instead of target file

In my directory I have 2 files: a text file and a symbolic link to that text file. base_v21.txt -> base_v001.txt base_v001.txt When I try to copy base_v001.txt using the following command: # cp ...
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1answer
27 views

symblic link across a mounted fs

I have access to a disk that has been mounted across servers such that the directory storage2:/sdb1/users is visible from my server at local1:/mnt/storage2/users. There's a big file I'd like access ...
3
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0answers
403 views

Why does conda not use symlinks for duplicate dependencies? [closed]

I wondered whether conda actually made duplicate files for certain dependencies shared by independent environments. I installed two environments env1 and env2. Then I installed the same module ...
0
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1answer
81 views

How to create a custom command or shortcut/symlink to run the standalone program?

Friends I have downloaded tor bundle which is a standalone package. I'd like to create a custom command "torbrowser". I followed these steps, --> I copied entire tor bundle to my /usr/local directory ...
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2answers
395 views

How can I trick Plex Media Server into writing logs to a black hole?

The quick version: I want to point my '/volume1/Plex/Library/Application Support/Plex Media Server/Logs/' directory to a black hole, so nothing gets written to it. Is there a way to do this? Will it ...
2
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1answer
835 views

How do hard links, symbolic links, and ACL folder permissions interact?

This one was a bit tricky for me to realize, but I came across a very weird behavior involving ACL extended file permissions and hard/symbolic links. I'll do my best to keep my question short and to ...
1
vote
1answer
273 views

Move directory structure and preserve symlinks [duplicate]

I'm trying to work around a makefile issue where libraries are installed in the wrong place. Someone else wrote the makefile and it is not easy to fix. I'm trying to move the libraries after they have ...
0
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3answers
39 views

Is working in symlink directory identical to working in the directory directly? [duplicate]

In my home directory, I have a folder named symlinks in which all my symlinks live. I've added this folder to my CDPATH, so that I can do: ~$ cd FarAwayDirectory ~/symlinks/FarAwayDirectory$ I’ve ...
0
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1answer
49 views

Replacing a symbolic link after replacing target

If I have a symbolic link to a target file and I replace the target file's data, keeping the same target name, do I have to delete the symbolic link and create it again ?
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0answers
163 views

How to execute a cgi pointed to by a symlink?

My website has several cgi's (executable binaries compiled from C source, in case that matters) that work fine when run from a browser as, e.g.,       http://mydomain.com/cgi-bin/...
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1answer
11k views

“No such file or directory” error on existing file?

I have an issue with a binary(?) that simultaneously seems to exist and not exist. $ ls -l /usr/local/bin/vue lrwxr-xr-x 1 myusername admin 73 Jul 14 15:31 /usr/local/bin/vue -> ../../../Users/...
0
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1answer
115 views

Link hidden directories

I would like to completely link /root/.vidoes/ to the new directory /home/videos/ If a script tries to read/update/save a file to /root/.vidoes/ for example /root/.vidoes/newvideo.mp4 then it should ...