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symlinks(8) [centos man page]

SYMLINKS(8)						      System Manager's Manual						       SYMLINKS(8)

NAME

       symlinks - symbolic link maintenance utility

SYNOPSIS

       symlinks [ -cdorstv ] dirlist

DESCRIPTION

       symlinks  is  a	useful	utility for maintainers of FTP sites, CDROMs, and Linux software distributions.  It scans directories for symbolic
       links and lists them on stdout, often revealing flaws in the filesystem tree.

       Each link is output with a classification of relative, absolute, dangling, messy, lengthy, or other_fs.

       relative links are those expressed as paths relative to the directory in which the links reside, usually independent of the mount point	of
       the filesystem.

       absolute links are those given as an absolute path from the root directory as indicated by a leading slash (/).

       dangling  links	are  those  for  which	the  target  of the link does not currently exist.  This commonly occurs for absolute links when a
       filesystem is mounted at other than its customary mount point (such as when the normal root filesystem is mounted  at  /mnt  after  booting
       from alternative media).

       messy links are links which contain unnecessary slashes or dots in the path.  These are cleaned up as well when -c is specified.

       lengthy	links  are  links  which use "../" more than necessary in the path (eg.  /bin/vi -> ../bin/vim) These are only detected when -s is
       specified, and are only cleaned up when -c is also specified.

       other_fs are those links whose target currently resides on a different filesystem from where symlinks was run (most useful with -r ).

OPTIONS

       -c     convert absolute links (within the same filesystem) to relative links.  This permits links to maintain their validity regardless	of
	      the  mount  point used for the filesystem -- a desirable setup in most cases.  This option also causes any messy links to be cleaned
	      up, and, if -s was also specified, then lengthy links are also shortened.  Links affected by -c are prefixed  with  changed  in  the
	      output.

       -d     causes dangling links to be removed.

       -o     fix links on other filesystems encountered while recursing.  Normally, other filesystems encountered are not modified by symlinks.

       -r     recursively operate on subdirectories within the same filesystem.

       -s     causes lengthy links to be detected.

       -t     is used to test for what symlinks would do if -c were specified, but without really changing anything.

       -v     show all symbolic links.	By default, relative links are not shown unless -v is specified.

BUGS

       symlinks does not recurse or change links across filesystems.

AUTHOR

       symlinks  has  been written by Mark Lord <mlord@pobox.com>, the original developer and maintainer of the IDE Performance Package for linux,
       the Linux IDE Driver subsystem, hdparm, and a current day libata hacker.

SEE ALSO

       symlink(2)

Version 1.4							   October 2008 						       SYMLINKS(8)

Check Out this Related Man Page

DH_LINK(1)							     Debhelper								DH_LINK(1)

NAME

       dh_link - create symlinks in package build directories

SYNOPSIS

       dh_link [debhelperoptions] [-A] [-Xitem] [sourcedestination...]

DESCRIPTION

       dh_link is a debhelper program that creates symlinks in package build directories.

       dh_link accepts a list of pairs of source and destination files. The source files are the already existing files that will be symlinked
       from (called target by ln(1)). The destination files are the symlinks that will be created (called link name by ln(1)). There must be an
       equal number of source and destination files specified.

       Be sure you do specify the absolute path to both the source and destination files (unlike you would do if you were using something like
       ln(1)).	Please note that the leading slash is optional.

       dh_link will generate symlinks that comply with Debian policy - absolute when policy says they should be absolute, and relative links with
       as short a path as possible. It will also create any subdirectories it needs to put the symlinks in.

       Any pre-existing destination files will be replaced with symlinks.

       dh_link also scans the package build tree for existing symlinks which do not conform to Debian policy, and corrects them (v4 or later).

FILES

       debian/package.links
	   Lists pairs of source and destination files to be symlinked. Each pair should be put on its own line, with the source and destination
	   separated by whitespace.

	   In each pair the source file (called target by ln(1)) comes first and is followed by the destination file (called link name by ln(1)).
	   Thus the pairs of source and destination files in each line are give in the same order as they would be given to ln(1).

	   In contrast to ln(1), source and destination paths must be absolute (the leading slash is optional).

OPTIONS

       -A, --all
	   Create any links specified by command line parameters in ALL packages acted on, not just the first.

       -Xitem, --exclude=item
	   Exclude symlinks that contain item anywhere in their filename from being corrected to comply with Debian policy.

       source destination ...
	   Create a file named destination as a link to a file named source. Do this in the package build directory of the first package acted on.
	   (Or in all packages if -A is specified.)

EXAMPLES

	dh_link usr/share/man/man1/foo.1 usr/share/man/man1/bar.1

       Make bar.1 be a symlink to foo.1

	dh_link var/lib/foo usr/lib/foo 
	  usr/share/man/man1/foo.1 usr/share/man/man1/bar.1

       Make /usr/lib/foo/ be a link to /var/lib/foo/, and bar.1 be a symlink to the foo.1

	var/lib/foo usr/lib/foo
	usr/share/man/man1/foo.1 usr/share/man/man1/bar.1

       Same as above but as content for a debian/package.links file.

SEE ALSO

       debhelper(7)

       This program is a part of debhelper.

AUTHOR

       Joey Hess <joeyh@debian.org>

11.1.6ubuntu2							    2018-05-10								DH_LINK(1)
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