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- TAC(1L) TAC(1L)
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- NAME
- tac - concatenate and print files in reverse
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- SYNOPSIS
- tac [-br] [-s separator] [+before] [+regex]
- [+separator=separator] [file...]
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- DESCRIPTION
- This manual page documents the GNU version of tac. tac
- copies each given file, or the standard input if none are
- given or when a file name of `-' is encountered, to the
- standard output with the order of the records reversed. The
- records are separated by instances of a string, or a newline
- if none is given. By default, the separator string is
- attached to the end of the record that it follows in the
- file.
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- OPTIONS
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- -_✓b, +_✓b_✓e_✓f_✓o_✓r_✓e
- The separator is attached to the beginning of the
- record that it precedes in the file.
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- -_✓r, +_✓r_✓e_✓g_✓e_✓x
- The separator is a regular expression.
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- -_✓s, +_✓s_✓e_✓p_✓a_✓r_✓a_✓t_✓o_✓r _✓s_✓e_✓p_✓a_✓r_✓a_✓t_✓o_✓r
- Use _✓s_✓e_✓p_✓a_✓r_✓a_✓t_✓o_✓r as the record separator.
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- Page 1
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