LN(1) User Commands LN(1)
NAME
ln - make links between filesSYNOPSIS
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 relative 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 exitThe backup suffix is ‘~’, unless set with --suffix or SIM-
PLE_BACKUP_SUFFIX. The version control method may be selected via the
--backup option or through the VERSION_CONTROL environment variable.
Here are the values:Using -s ignores -L and -P. Otherwise, the last option specified con-
trols 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 backupsexisting, nil
numbered if numbered backups exist, simple otherwisesimple, never
always make simple backupsAUTHOR
Written by Mike Parker and David MacKenzie.REPORTING BUGS
Report ln bugs to [email protected]
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report ln translation bugs to <http://translationproject.org/team/>COPYRIGHT
Copyright © 2010 Free Software Foundation, Inc. License GPLv3+: GNU
GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
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 com-
mandinfo coreutils 'ln invocation'
should give you access to the complete manual.
GNU coreutils 8.4 May 2016 LN(1)
[oh@localhost 桌面]
man ln
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