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Change all option list specifications to ".Bl -tag -width Ds". Most man
pages just needed their -width parameter tweaked to "Ds", which provides
a nice width of 6 constant characters. For consistency more than anything.

.\"	$OpenBSD: readlink.1,v 1.7 2000/11/09 17:52:31 aaron Exp $
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.Dd August 18, 1997
.Dt READLINK 1
.Os
.Sh NAME
.Nm readlink
.Nd display target of symbolic link on standard output
.Sh SYNOPSIS
.Nm readlink
.Op Fl fn
.Ar file
.Sh DESCRIPTION
The
.Nm
utility when invoked with the pathname of a symbolic link as its
argument dereferences the symbolic link and prints the name of target
on standard output.
If readlink is invoked with an argument other
than the pathname of a symbolic link, it exits with a nonzero exit
code without printing anything.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl f
Canonicalize by following every symlink in every component of the given
path recursively.
.It Fl n
Do not print a trailing newline character.
.El
.Pp
The
.Nm
utility exits 0 on success or >0 if an error occurred.
.Sh SEE ALSO
.Xr readlink 2
.Sh HISTORY
The
.Nm
utility first appeared in
.Ox 2.1 .