CAT(1) - General Commands Manual # CAT(1) - General Commands Manual
NAME # cat - concatenate and print files
SYNOPSIS # cat [-benstuv] [file …]
DESCRIPTION # The cat utility reads files sequentially, writing them to the standard output. The file operands are processed in command-line order. If file is a single dash (’-’) or absent, cat reads from the standard input.
The options are as follows:
-b
Number the lines, but don’t count blank lines.
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UNVIS(1) - General Commands Manual # UNVIS(1) - General Commands Manual
NAME # unvis - revert a visual representation of data back to original form
SYNOPSIS # unvis [file …]
DESCRIPTION # unvis is the inverse function of vis(1). It reverts a visual representation of data back to its original form on standard output.
SEE ALSO # vis(1), [unvis(3)](/man/man3/unvis.3), vis(3)
HISTORY # The unvis command appeared in 4.3BSD-Reno.
OpenBSD 7.
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VIS(1) - General Commands Manual # VIS(1) - General Commands Manual
NAME # vis - display non-printable characters in a visual format
SYNOPSIS # vis [-abcflnostw] [-F foldwidth] [file …]
DESCRIPTION # vis is a filter for converting non-printable characters into a visual representation. It differs from cat -v in that the form can be unique and invertible. By default, all non-printing characters except space, tab, and newline are encoded, as are any meta-characters (eighth bit set).
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