※ 引述《besthesitate (Sunset )》之銘言：
: 假設 我今天是因為作業系統掛掉........
: 那執行fsck 這功能 會有幫助嗎?

crashed? you mean the Linux can't be boot?
If you didn't shutdown computer normally, for example : power break,
The data in super block will not be sync to the filesystem.
in this case, the fsck will work for recovery the system.

J

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