labelit_udfs

- provide and print labels for udf file systems

用法概要

labelit -F  udfs [generic_options] [-o specific_options] special 
     [fsname volume]

描述

The labelit command writes labels on an unmounted disk that contains a universal disk file (udf) system. These labels can be used to identify volumes.

选项

The following options are supported:

generic_options

Specify generic_options supported by the generic labelit command. See labelit(1M) for descriptions of supported options.

-o specific_options

Specify udfs-file-system-specific options in a comma-separated list with no intervening spaces. The following specific_options are available:

lvinfo1=string

Specify information to be inserted in the LVInfo1 field of the Implementation Use Volume Descriptor. Information in LVInfo1 is generally used to identify the person creating the file system. The maximum length of the string specified is 35 bytes.

lvinfo2=string

Specify information to be inserted into the LVInfo2 field of the Implementation Use Volume Descriptor. Information in LVInfo2 is generally used to identify the organization responsible for creating the file system. The maximum length of the string specified is 35 bytes.

lvinfo3=string

Specify information to be inserted into the LVInfo3 field of the Implementation Use Volume Descriptor. Information in LVInfo3 is generally used to identify the contact information for the medium. The maximum length of the string specified is 35 bytes.

操作数

The following operands are supported:

special

Specify special as the physical disk slice, for example, /dev/rdsk/c0t0d0s6. The device can not be on a remote machine.

fsname

Specify fsname as the mount point, (for example, root, u1, and so forth), of the file system.

volume

Specify volume as the physical volume name.

If none of the options (fsname, volume, specific_options) is specified, labelit prints the current values of fsname, volume, LVInfo1, LVInfo2 and LVInfo3.

退出状态

The following exit values are returned:

0

Successful completion.

non-zero

An error occurred.

属性

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

另请参见

labelit(1M), attributes(5)