Linux Basic command four (file system)

1.DF: List The overall usage of the file system

1.1 [-A] lists all file systems, including system-specific/proc, etc.

1.2 [-K] Displays each file system in Kbytes capacity

1.3 [-m] displays each file system in MBytes capacity

1.4 [-h] is displayed in a format that is easy to read, such as Gbytes,mbytes,kbytes

1.5 [-t] along with the partition's filesystem name (for example, EXT4) are also listed

2. Du: More detailed display of the disk capacity per directory and file

2.0 No Parameters: List directory capacity only

2.1 [-A] lists all file and directory capacities

2.2 [-h] is displayed in a format that is easy to read, such as Gbytes,mbytes,kbytes

2.3 [-S] lists the total, not each individual directory occupancy capacity

2.4 [-S] does not include totals under subdirectories, and-s differs

3.fdisk: Disk Partitioning

3.1 [-B partition Size] Specifies the size of each partition

3.2 [-l] Lists the partition table status for the specified peripheral device

3.3 [-s partition number] outputs the specified partition size to the standard output, in chunks

3.4 [-u] with the "-L" parameter list, which replaces the number of cylinders with the number of partitions to represent the starting address of each partition

3.5 [-V] Displays version information

4.MKFS: File system formatting

4.0 MKFS [-VV] [FS] [-F < file system type;] [device name] [number of blocks]

4.1 [-T file system Type] Specifies what file system to build

4.2 [-V] Displays version information with detailed usage methods

5.mount: Mount

5.0 mount [-t file system] [-o option] Device dir

5.1 [-t] with this parameter, we specify the type of file system, and in general cases you do not have to specify that it is sometimes recognized

5.2 [-o] This option, the main options are permissions, users, disk quotas, language encoding, etc.

Linux Basic command four (file system)