.\" apfsck.8 - manpage for apfsck
.\"
.\" Copyright (C) 2019 Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com>
.\"
.TH apfsck 8 "March 2019" "apfsprogs 0.1"
.SH NAME
apfsck \- check an APFS filesystem
.SH SYNOPSIS
.B apfsck
[\-cuvw]
.I device
.SH DESCRIPTION
Unless you are an APFS developer, you are probably not interested in this tool.
It's only intended for testing, and it could potentially be dangerous if run
on a maliciously crafted filesystem.
.PP
.B apfsck
is an experimental tool that checks an APFS filesystem for corruption.  When an
issue is found it is reported, but no repair is attempted.  For that purpose,
you should use the official tools provided by Apple.
.SH OPTIONS
.TP
.B \-c
Report if the filesystem shows signs of a recent crash.
.TP
.B \-u
Report the presence of unknown/unsupported features.
.TP
.B \-v
Print the version number of
.B apfsck
and exit.
.TP
.B \-w
Report unexplained inconsistencies that may or may not be corruption.
.SH EXIT STATUS
The exit status is 0 if there was nothing to report, 1 otherwise.
.SH REPORTING BUGS
Please report bugs via email or, if preferred, file a github issue at
\%https://github.com/eafer/apfsprogs/issues.
.SH AUTHOR
Written by Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com>.
.SH SEE ALSO
.BR mkapfs (8)