Files & folders

Linux ln command

Create a link. Use -s to create a symbolic link.

Availability: Common Linux commands; shell built-ins and external implementations may differ by distribution.中文

Syntax

ln [OPTION]... TARGET [LINK_NAME]

Examples

Create a symbolic link to a log file.

ln -s /var/log/app.log app.log

Create a hard link on the same filesystem.

ln source.dat source-hardlink.dat

Parameters, options and clauses

Option / clause	Description
`-s, --symbolic`	Create a symbolic link instead of a hard link.
`-f, --force`	Remove an existing destination link before creating the new one.
`-i, --interactive`	Prompt before removing an existing destination.
`-n, --no-dereference`	Treat a destination symlink to a directory as a normal file.
`-T, --no-target-directory`	Always treat LINK_NAME as the link name, not a directory.
`-v, --verbose`	Print the name of each created link.

Safety note

Review a command and its target before running it. Commands that alter files, services, accounts, disks, permissions or databases may be difficult to reverse. Test in a safe environment and keep backups.

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