1LSCP(1)                     General Commands Manual                    LSCP(1)
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NAME

6       lscp - list NILFS2 checkpoints
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SYNOPSIS

9       lscp [options] [device]
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DESCRIPTION

12       lscp is a utility for displaying checkpoints or snapshots of the NILFS2
13       file system found in device.  When device is omitted,  /proc/mounts  is
14       examined to find a NILFS2 file system.
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16       This  command  will fail if the device has no active mounts of a NILFS2
17       file system.
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OPTIONS

20       -a, --all
21              Do not hide minor checkpoints.
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23       -b, --show-block-count
24              Show number of used blocks instead of appended blocks.  This  is
25              the default mode.
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27       -g, --show-increment
28              Show number of appended blocks instead of used blocks.
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30       -r, --reverse
31              Reverse order.
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33       -s, --snapshot
34              List only snapshots.
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36       -i index, --index=index
37              Skip index checkpoints (or snapshots) at start of input.
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39       -n lines, --lines=lines
40              List only lines input checkpoints (or snapshots).
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42       -h, --help
43              Display help message and exit.
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45       -V, --version
46              Display version and exit.
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FIELD DESCRIPTION

49       Every line of the lscp output consists of the following seven fields:
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51       CNO    Checkpoint number.
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53       DATE   Creation date.
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55       TIME   Creation time.
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57       MODE   Mode  of the checkpoint; cp for a plain checkpoint, and ss for a
58              snapshot.
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60       FLG    Flags on the checkpoint. At present, character ``i'' is  printed
61              in  the field if the checkpoint was created only by garbage col‐
62              lection, checkpoint mode change, or  other  change  of  internal
63              state.  Otherwise ``-'' is printed.
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65       NBLKINC (optional)
66              Number of blocks appended by the checkpoint.  This field is dis‐
67              played instead of BLKCNT field when -g option is specified.
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69       BLKCNT Number of blocks used by the checkpoint.
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71       ICNT   Number of inodes included in the entire file system at the  time
72              specified by the checkpoint.
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BUGS

75       NILFS2  in Linux kernel version 2.6.38 and earlier does not support the
76       block count (BLKCNT) information.
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AUTHOR

79       Koji Sato
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AVAILABILITY

82       lscp  is  part  of  the  nilfs-utils  package  and  is  available  from
83       https://nilfs.sourceforge.io.
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SEE ALSO

86       nilfs(8), mkcp(8), chcp(8), rmcp(8), nilfs-tune(8).
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90nilfs-utils version 2.2            Apr 2014                            LSCP(1)
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