Wednesday, March 11, 2015

Man - ln

LN(1)                                                                                         User Commands                                                                                         LN(1)



NAME
       ln - make links between files

SYNOPSIS
       ln [OPTION]... [-T] TARGET LINK_NAME   (1st form)
       ln [OPTION]... TARGET                  (2nd form)
       ln [OPTION]... TARGET... DIRECTORY     (3rd form)
       ln [OPTION]... -t DIRECTORY TARGET...  (4th form)

DESCRIPTION
       In  the  1st  form, create a link to TARGET with the name LINK_NAME.  In the 2nd form, create a link to TARGET in the current directory.  In the 3rd and 4th forms, create links to each TARGET in
       DIRECTORY.  Create hard links by default, symbolic links with --symbolic.  When creating hard links, each TARGET must exist.  Symbolic links can hold arbitrary text; if later resolved,  a  rela‐
       tive link is interpreted in relation to its parent directory.

       Mandatory arguments to long options are mandatory for short options too.

       --backup[=CONTROL]
              make a backup of each existing destination file

       -b     like --backup but does not accept an argument

       -d, -F, --directory
              allow the superuser to attempt to hard link directories (note: will probably fail due to system restrictions, even for the superuser)

       -f, --force
              remove existing destination files

       -i, --interactive
              prompt whether to remove destinations

       -L, --logical
              make hard links to symbolic link references

       -n, --no-dereference
              treat destination that is a symlink to a directory as if it were a normal file

       -P, --physical
              make hard links directly to symbolic links

       -s, --symbolic
              make symbolic links instead of hard links

       -S, --suffix=SUFFIX
              override the usual backup suffix

       -t, --target-directory=DIRECTORY
              specify the DIRECTORY in which to create the links

       -T, --no-target-directory
              treat LINK_NAME as a normal file

       -v, --verbose
              print name of each linked file

       --help display this help and exit

       --version
              output version information and exit

       The  backup  suffix is `~', unless set with --suffix or SIMPLE_BACKUP_SUFFIX.  The version control method may be selected via the --backup option or through the VERSION_CONTROL environment vari‐
       able.  Here are the values:

       Using -s ignores -L and -P.  Otherwise, the last option specified controls behavior when the source is a symbolic link, defaulting to -P.

       none, off
              never make backups (even if --backup is given)

       numbered, t
              make numbered backups

       existing, nil
              numbered if numbered backups exist, simple otherwise

       simple, never
              always make simple backups

AUTHOR
       Written by Mike Parker and David MacKenzie.

REPORTING BUGS
       Report ln bugs to bug-coreutils@gnu.org
       GNU coreutils home page:
       General help using GNU software:
       Report ln translation bugs to

COPYRIGHT
       Copyright © 2011 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later .
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO
       link(2), symlink(2)

       The full documentation for ln is maintained as a Texinfo manual.  If the info and ln programs are properly installed at your site, the command

              info coreutils 'ln invocation'

       should give you access to the complete manual.



GNU coreutils 8.12.197-032bb                                                                  September 2011                                                                                        LN(1)