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This article will explain in detail the example analysis of sort in Shell. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

Commonly used parameters

-t,-- field-separator=SEP delimiter: specifies the field delimiter used in sorting, usually used with k

-k,-- key=POS1 [, POS2] specifies the number of columns that need to be sorted, such as-k 1p3sort by the first and third columns.

-b,-- ignore-leading-blanks ignores the space character at the beginning of each line

-d,-- dictionary-order sorts alphabetic, numeric, and space characters in dictionary order. Ignore all other characters

-f,-- ignore-case sorts lowercase letters as uppercase letters.

-I,-- ignore-nonprinting sorts the ASCII characters between 040 and 176, ignoring all other characters.

-r,-- reverse are sorted in reverse order and in reverse order.

-u-- unique removes duplicate records

Other sorting parameters:

-g,-- general-numeric-sort sorts by numeric size. Consistent with n in general, for scientific counting, you can use-g

-n,-- numeric-sort sorts by the numeric size of the characters.

-M,-- month-sort sorts the first three letters by the abbreviation of the month.

-c,-- check checks whether the files have been sorted in order, and the sort is true.

-m,-- merge combines several sorted files.

-o,-- output=FILE stores the sorted results in FILE and does not output in the console.

Examples

? ~ cat 1.txt

AA:BB:CC

Aa:30:6

Cc:50:3

Dd:20:7

Bb:10:2

Ee:40:4

Ee:60:1

To: separate, sort by the third column

? ~ sort-t:-K3 1.txt

Ee:60:1

Bb:10:2

Cc:50:3

Ee:40:4

Aa:30:6

Dd:20:7

AA:BB:CC

This is the end of this article on "sample Analysis of sort in Shell". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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