Shulou(Shulou.com)06/01 Report--

The sort command is used to sort files

Sort multiple files at the same time

# sort a.txt b.txt

Sort by number

# sort-n a.txt

Sort in reverse order

# sort-r aa.txt bb.txt

Specify the column to sort (for example: specify the second column to sort)

# sort-k 2 aa.txt bb.txt

Specify the delimiter (for example: with a colon as the delimiter)-- >-t,-- field-separator

# sort-t:-K3-n / etc/passwd

Remove duplicate lines after sorting

# sort-u-n aaa.txt

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