Shulou(Shulou.com)06/02 Report--

First, VI and VIM

Detailed introduction of IAO

In VIM, you can quickly select the ctrl+v area.

Second, common compression instructions

Compression instruction

Packing instruction

Tar: decompress the backed-up data and consider the decompression action of a specific directory (application of the-C option

Tar: a way to unlock only a single file

Tar: only back up files that are newer than at some point

Tar: using pipeline commands and data flow

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