symlink

Find broken symlinks with Python

老子叫甜甜 提交于 2019-11-27 21:12:08
问题 If I call os.stat() on a broken symlink , python throws an OSError exception. This makes it useful for finding them. However, there are a few other reasons that os.stat() might throw a similar exception. Is there a more precise way of detecting broken symlinks with Python under Linux? 回答1: A common Python saying is that it's easier to ask forgiveness than permission. While I'm not a fan of this statement in real life, it does apply in a lot of cases. Usually you want to avoid code that chains

symlink-copying a directory hierarchy

萝らか妹 提交于 2019-11-27 20:26:21
问题 What's the simplest way on Linux to "copy" a directory hierarchy so that a new hierarchy of directories are created while all "files" are just symlinks pointing back to the actual files on the source hierarchy? cp -s does not work recursively. 回答1: I googled around a little bit and found a command called lns, available from here. 回答2: I just did a quick test on a linux box and cp -sR /orig /dest does exactly what you described: creates a directory hierarchy with symlinks for non-directories

windows symbolic link target

送分小仙女□ 提交于 2019-11-27 20:08:07
Say that I set up a symbolic link: mklink /D C:\root\Public\mytextfile.txt C:\root\Public\myothertextfile.txt Editor's note: Option /D - which is for creating directory symlinks - is at odds with targeting files , as in this example, which has caused some confusion. To create a file symlink, simply omit /D . Is there a way to see what the target of mytextfile.txt is, using the command line? Paul Verest As Harry Johnston said dir command shows the target of symbolic links 2014/07/31 11:22 <DIR> libs 2014/08/01 13:53 4,997 mobile.iml 2014/07/31 11:22 689 proguard-rules.pro 2014/09/28 10:54

How do I get the target of a symlink?

巧了我就是萌 提交于 2019-11-27 20:06:51
问题 I have a string containing the file system path to an existing symlink. I want to get the path that this link points to. Basically I want the same that I'd get through this bit of hackery: s = "path/to/existing/symlink" `ls -ld #{s}`.scan(/-> (.+)/).flatten.last but I want to do it without shelling out. 回答1: I think readlink is what you are looking for: File.readlink("path/to/symlink") 回答2: require 'pathname' Pathname.new("symlink").realpath or readlink as others said 回答3: Or you can try:

Configure Symlinks for single directory in Tomcat

时光毁灭记忆、已成空白 提交于 2019-11-27 20:05:33
I have a directory to which a process uploads some .pdf files. This process is out of my control. I need to make those files available through the website using Tomcat. I have a directory /var/lib/tomcat5/webapps/test1 available to the web and I can see the files in it with a browser. So, I created a symbolic link pointing at the directory with the .pdf files: /var/lib/tomcat5/webapps/test1/files/ , but I can't see anything in that directory. How can I enable symlinks in the test1 directory only? I don't want to enable symlinks everywhere, just so that directory with .pdf files is available to

git assume unchanged vs skip worktree - ignoring a symbolic link

陌路散爱 提交于 2019-11-27 19:44:44
I have a problems with a git repository and windows. The problem is that the git repository has a linux symbolic link in it and with developers running windows, that obviously does not work. Now since that symbolic link should never change, I want to find a way to delete that on developers and add a folder in its place (which is what the symbolic points to) but have git ignore those particular changes. Now I can remove the symbolic links, create a folder of the same name and just add a .gitignore that ignores everything. Now as far as making sure git ignore the removal of the symbolic link, I

PHP symlink() fails on Windows 7

こ雲淡風輕ζ 提交于 2019-11-27 19:28:19
问题 PHP symlink() function fails on Windows 7 with the error: Warning: symlink(): Cannot create symlink, error code(3) in C:\xampp\htdocs\…\lib\model\doctrine\Website.class.php It's a XAMPP server on with PHP 5.3.8. From the symlink() documentation: 5.3.0 This function is now available on Windows platforms (Vista, Server 2008 or greater). Any ideas/suggestions? 回答1: Might be a bug in PHP 5.3 according to this: https://bugs.php.net/bug.php?id=48975 and this: http://forum.wampserver.com/read.php?2

Magento/Zend not allowing symbolic links

可紊 提交于 2019-11-27 18:30:40
问题 Anyone know why Magento won't allow symbolic links for template .phtml files that are outside the app/design folder? If I do a symlink within that folder, it works fine, but if it's linked outside that, it doesn't work. So it seems like it's some permissions/security thing, but I can't find any info anywhere. Possibly a Zend setting? http://zend-framework-community.634137.n4.nabble.com/Zend-Tool-not-working-with-symbolic-links-in-include-path-td662569.html Anyone? WORKAROUND: Thanks to Alan's

Linux: Find all symlinks of a given 'original' file? (reverse 'readlink')

走远了吗. 提交于 2019-11-27 17:49:12
Consider the following command line snippet: $ cd /tmp/ $ mkdir dirA $ mkdir dirB $ echo "the contents of the 'original' file" > orig.file $ ls -la orig.file -rw-r--r-- 1 $USER $USER 36 2010-12-26 00:57 orig.file # create symlinks in dirA and dirB that point to /tmp/orig.file: $ ln -s $(pwd)/orig.file $(pwd)/dirA/ $ ln -s $(pwd)/orig.file $(pwd)/dirB/lorig.file $ ls -la dirA/ dirB/ dirA/: total 44 drwxr-xr-x 2 $USER $USER 4096 2010-12-26 00:57 . drwxrwxrwt 20 root root 36864 2010-12-26 00:57 .. lrwxrwxrwx 1 $USER $USER 14 2010-12-26 00:57 orig.file -> /tmp/orig.file dirB/: total 44 drwxr-xr-x

Apache won't follow symlinks (403 Forbidden)

僤鯓⒐⒋嵵緔 提交于 2019-11-27 17:19:28
I'm having some trouble setting up Apache on Ubuntu. I've been following this guide . # /usr/sbin/apache2 -v Server version: Apache/2.2.17 (Ubuntu) Server built: Feb 22 2011 18:33:02 My public directory, /var/www, can successfully serve up and execute PHP pages that are placed in it. However, I want to create a symlink in /var/www that points to a directory in my home folder and serve pages there. [root /var/www]# ll total 36 drwxr-xr-x 3 root root 4096 2011-09-11 14:22 . drwxr-xr-x 14 root root 4096 2011-06-04 22:49 .. lrwxrwxrwx 1 root root 16 2011-09-11 13:21 about -> /root/site/about When