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25 lines
638 B
Markdown
25 lines
638 B
Markdown
# tac
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> Display and concatenate files with lines in reversed order.
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> See also: `cat`.
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> More information: <https://www.gnu.org/software/coreutils/manual/html_node/tac-invocation.html>.
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- Concatenate specific files in reversed order:
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`tac {{path/to/file1 path/to/file2 ...}}`
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- Display `stdin` in reversed order:
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`{{cat path/to/file}} | tac`
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- Use a specific separator:
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`tac --separator {{,}} {{path/to/file1 path/to/file2 ...}}`
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- Use a specific regex as a separator:
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`tac --regex --separator {{[,;]}} {{path/to/file1 path/to/file2 ...}}`
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- Use a separator before each file:
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`tac --before {{path/to/file1 path/to/file2 ...}}`
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