119Field Description0 -rwh 3144 Apr 262008 13:45:28 xx.xxFile or folder information:• 0—File or folder number, which is automatically allocated by the system.• -rwh—Attributes of the file or folder. The first character is the folderindicator (d for folder and – for file). The second character indicateswhether the file or folder is readable (r for readable). The third characterindicates whether the file or directory is writable (w for writable). Thefourth character indicates whether the file or directory is hidden (h forhidden, - for visible). Modifying, renaming, or deleting hidden files mightaffect functions.• 3144—File size in bytes. For a folder, a hyphen (-) is displayed.• Apr 26 2008 13:45:28—Last date and time when the file or folder wasmodified.• xx.xx—File or folder name.fdiskUse fdisk to partition a storage medium.Syntaxfdisk medium-name [ partition-number ]ViewsUser viewPredefined user rolesnetwork-adminParametersmedium-name: Specifies the name of the storage medium to be partitioned. The value varies bydevice model.partition-number: Specifies the number of partitions, in the range of 1 to 4.Usage guidelinesThe flash memory cannot be partitioned.If the partition-number argument is specified, the storage medium is divided into the specifiednumber of partitions. Otherwise, partitioning is performed in an interactive way.It is normal that the specified partition size and the actual partition size have an error less than 5% ofthe total memory.A partition cannot be partitioned.Before partitioning a USB disk, perform the following tasks:• Back up the files in the storage medium. The partition operation clears all data in the medium.• If you are partitioning a USB disk, make sure the disk is not write protected. Otherwise, thepartition operation will fail, and you must remount or reinstall the disk to restore access to theUSB disk.• Make sure no other users are accessing the medium. Otherwise, the partition operation fails.Examples# Divide the USB disk on the device evenly into three partitions in simple mode. fdisk usba: 3Capacity of usba: : 256M bytes