Shulou(Shulou.com)06/03 Report--

In the linux command, {} is equivalent to a selection list and can solve the problem of repeated typing.

Applications in common commands:

Create multiple directories for multiple months in the same year under the current directory, 201801 and 201802

Mkdir 2018 {01,02}

Of course, you can also create multi-tier directories at the same time, and create 2018 Universe 01 and 2018 Universe 02.

Mkdir-p 2018Compact 0 {1pr 2}

Copy the 20171201, 20171203 and 20171212 directories in the current directory to the 201801 directory

Cp-fr 201712 {01rec 03jol 12} 201801 /

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