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clri (1)
  • >> clri (1) ( Solaris man: Команды и прикладные программы пользовательского уровня )
  • clri (8) ( FreeBSD man: Команды системного администрирования )
  •  

    NAME

    clri, dcopy - clear inode
     
    

    SYNOPSIS

    clri [-F FSType] [-V] special i-number
    

    dcopy [-F FSType] [-V] special i-number
    

     

    DESCRIPTION

    clri writes zeros on the inodes with the decimal i-number on the file system stored on special. After clri, any blocks in the affected file show up as missing in an fsck(1M) of special.

    Read and write permission is required on the specified file system device. The inode becomes allocatable.

    The primary purpose of this routine is to remove a file that for some reason appears in no directory. If it is used to zap an inode that does appear in a directory, care should be taken to track down the entry and remove it. Otherwise, when the inode is reallocated to some new file, the old entry will still point to that file. At that point, removing the old entry will destroy the new file. The new entry will again point to an unallocated inode, so the whole cycle is likely to be repeated again and again.

    dcopy is a symbolic link to clri.  

    OPTIONS

    -F FSType

    Specify the FSType on which to operate. The FSType should either be specified here or be determinable from /etc/vfstab by matching special with an entry in the table, or by consulting /etc/default/fs.

    -V

    Echo the complete command line, but do not execute the command. The command line is generated by using the options and arguments provided by the user and adding to them information derived from /etc/vfstab. This option should be used to verify and validate the command line.

     

    USAGE

    See largefile(5) for the description of the behavior of clri and dcopy when encountering files greater than or equal to 2 Gbyte ( 2^31 bytes).  

    FILES

    /etc/default/fs

    Default local file system type

    /etc/vfstab

    List of default parameters for each file system

     

    ATTRIBUTES

    See attributes(5) for descriptions of the following attributes:

    ATTRIBUTE TYPEATTRIBUTE VALUE

    AvailabilitySUNWcsu

     

    SEE ALSO

    fsck(1M), vfstab(4), attributes(5), largefile(5)  

    NOTES

    This command might not be supported for all FSTypes.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    OPTIONS
    USAGE
    FILES
    ATTRIBUTES
    SEE ALSO
    NOTES


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