Linux command-mount Mount Umount Uninstall

When formatting is complete, you want to write the data before you mount it.

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[[email protected] ~]# fdisk-l/dev/sdb//////View partition status

[[email protected] ~]# mount/dev/sdb1/mnt/////mount to/mnt
[[email protected] ~]# df-h//View mount status

[[email protected] ~]# df-t////file system type

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A directory can only mount one partition

[Email protected] ~]# ls/home/
aming Shaojun User7 Wangshaojun
[Email protected] ~]# mount/dev/sdb1/home/
[Email protected] ~]# ls/home/
Lost+found///////////////other directories are overwritten

The directory that uninstalls the/home partition is out again.

[Email protected] ~]# umount/home/
[Email protected] ~]# ls/home/
aming Shaojun User7 Wangshaojun

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Another form of Mount

[[email protected] ~]# Mount Label=dennywang/home/wangshaojun/123//////label is the label specified in the previous format
[Email protected] ~]# df-h
Filesystem Size used Avail use% mounted on
/dev/sda3 18G 1.9G 15G 12%/
Tmpfs 931M 0 931M 0%/dev/shm
/DEV/SDA1 97M 27M 66M 29%/boot

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Uninstall failed

[Email protected] wangshaojun]# cd/home/wangshaojun/123/
[[email protected] 123]# UMOUNT/DEV/SDB1/////can also be umount-l can be uninstalled directly

Umount:/home/wangshaojun/123:device is busy.
(In some cases useful info about processes
The device is found by lsof (8) or fuser (1))

[Email protected] 123]# CD.
[Email protected] wangshaojun]# UMOUNT/DEV/SDB1

Linux command-mount Mount Umount Uninstall