42 lines
1.2 KiB
Groff
42 lines
1.2 KiB
Groff
.\" Copyright (c) 2021 Daeho Jeong <daehojeong@google.com>
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.\"
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.TH FSCK.EROFS 1
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.SH NAME
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fsck.erofs \- tool to check the EROFS filesystem's integrity
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.SH SYNOPSIS
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\fBfsck.erofs\fR [\fIOPTIONS\fR] \fIIMAGE\fR
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.SH DESCRIPTION
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fsck.erofs is used to scan an EROFS filesystem \fIIMAGE\fR and check the
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integrity of it.
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.SH OPTIONS
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.TP
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.B \-V
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Print the version number of fsck.erofs and exit.
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.TP
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.BI "\-d " #
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Specify the level of debugging messages. The default is 2, which shows basic
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warning messages.
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.TP
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.B \-p
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Print total compression ratio of all files including compressed and
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non-compressed files.
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.TP
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.BI "\-\-device=" path
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Specify an extra device to be used together.
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You may give multiple `--device' options in the correct order.
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.TP
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.B \-\-extract
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Check if all files are well encoded. This will induce more I/Os to read
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compressed file data, so it might take too much time depending on the image.
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.TP
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.B \-\-help
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Display this help and exit.
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.SH AUTHOR
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This version of \fBfsck.erofs\fR is written by
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Daeho Jeong <daehojeong@google.com>.
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.SH AVAILABILITY
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\fBfsck.erofs\fR is part of erofs-utils package and is available from
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git.
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.SH SEE ALSO
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.BR fsck (8).
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