docs: fixed formatting of many manpages
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docs/dj.1
156
docs/dj.1
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@ -1,4 +1,5 @@
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.\" Copyright (c) 2024 DTB <trinity@trinity.moe>
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.\" Copyright (c) 2024 Emma Tebibyte <emma@tebibyte.media>
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.\"
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.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
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.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
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@ -46,84 +47,117 @@ dj
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.SH USAGE
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The
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.B -i
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option takes a path as an argument to open and use in place of standard input.
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The
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.B -o
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option does the same in place of standard output. Dj does not truncate output
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files and instead writes over the bytes in the existing file.
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.PP
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The
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.B -b
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option takes a numeric argument as the size in bytes of the input buffer and
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the
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.B -A
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.RS
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Takes no arguments and pads with nuls.
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.RE
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.B -B
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option does the same for the output buffer, the default for both being 1024
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bytes, or one kibibyte (KiB).
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.PP
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The
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.B -s
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option takes a numeric argument as the number of bytes to skip into the input
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before starting to read, and the
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.RS
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Does the same as
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.B -b
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but for the output buffer.
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.RE
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.B -H
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.RS
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Prints diagnostics messages in an alternate manner as described in the
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DIAGNOSTICS section below.
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.RE
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.B -S
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option skips a number of bytes through the output before starting to write from
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.RS
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Skips a number of bytes through the output before starting to write from
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the input. If the input is a stream the bytes are read and discarded. If the
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output is a stream, nul characters are printed.
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.PP
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The
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.RE
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.B -a
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option takes one argument of one byte in length and pads the input buffer with
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that byte in the event that a read doesn't fill the input buffer, and the
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.B -A
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option takes no arguments and pads with nuls.
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The
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.RS
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Takes one argument of one byte in length and pads the input buffer with
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that byte in the event that a read doesn’t fill the input buffer, and the
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.RE
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.B -b
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.RS
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Takes a numeric argument as the size in bytes of the input buffer, with the
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default being 1024 bytes or one kibibyte (KiB).
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.RE
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.B -c
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option specifies an amount of reads to make, and if 0 (the default) dj will
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.RS
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Specifies an amount of reads to make, and if 0 (the default) dj will
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continue reading until a partial or empty read.
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.PP
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.RE
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.B -d
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.RS
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Prints all debug information, user-specified or otherwise, before program
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execution.
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.RE
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.B -i
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.RS
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Takes a path as an argument to open and use in place of standard input.
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.RE
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.B -n
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.RS
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Causes dj to exit on two consecutive empty reads instead of one.
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.RE
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.B -o
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.RS
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Does the same as
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.B -i
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but in place of standard output. Dj does not truncate output
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files and instead writes over the bytes in the existing file.
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.RE
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.B -s
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.RS
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Takes a numeric argument as the number of bytes to skip into the input
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before starting to read.
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.RE
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.B -q
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.RS
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Suppresses error messages which print when a read or write is partial or
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empty. When
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.B -q
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is specified twice suppresses diagnostic output entirely.
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.RE
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.SH DIAGNOSTICS
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On a partial or empty read, dj prints a diagnostic message (unless the
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.B -q
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option is specified) and exits (unless the
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.B -n
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option is specified, in which case only two consecutive empty reads will cause
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dj to exit).
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At exit, usage statistics are printed unless the option
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.B -q
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is specified a second time. The
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.B -H
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option will make these diagnostics human-readable.
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option is specified.
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.SH DIAGNOSTICS
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By default statistics are printed for input and output to the standard error in
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the following format:
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The
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.B -d
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option prints all information, user-specified or otherwise, before program
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execution.
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.PP
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When dj exits, by default statistics are printed for input and output to
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standard error in the following format:
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.PP
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.RS
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.R {records read} {ASCII unit separator} {partial records read}
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.R {ASCII record separator} {records written} {ASCII unit separator}
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.R {partial records written} {ASCII group separator} {bytes read}
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.R {ASCII record separator} {bytes written} {ASCII file separator}
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.PP
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.RE
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If the
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.B -H
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option is specified dj instead uses this following format:
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.PP
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option is specified, dj instead uses the following format:
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.RS
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.R {records read} '+' {partial records read} '>' {records written}
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.R '+' {partial records written} ';' {bytes read} '>' {bytes written}
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.R {ASCII line feed}
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.PP
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The
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.B -q
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option suppresses error messages which print when a read or write is partial or
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empty and when used twice suppresses diagnostic output entirely.
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.PP
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In non-recoverable errors that don't pertain to dj's read-write cycle, a
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diagnostic message is printed and dj exits with the appropriate sysexits(3)
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.RE
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In non-recoverable errors that don’t pertain to dj’s read-write cycle, a
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diagnostic message is printed and dj exits with the appropriate sysexits.h(3)
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status.
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.SH BUGS
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@ -136,7 +170,7 @@ expected (the product of the count multiplied by the input block size). If the
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or
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.B -A
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options are used this could make data written nonsensical.
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.PP
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Many lowercase options have capitalized variants and vice-versa which can be
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confusing. Capitalized options tend to affect output or are more intense
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versions of lowercase options.
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@ -146,15 +180,15 @@ versions of lowercase options.
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Dj was modeled after the dd utility specified in POSIX but adds additional
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features: typical option formatting, allowing seeks to be specified in bytes
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rather than in blocks, allowing arbitrary bytes as padding, and printing in a
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format that's easy to parse for machines. It also neglects character
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conversion, which may be dd's original intent but is irrelevant to its modern
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format that’s easy to parse for machines. It also neglects character
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conversion, which may be dd’s original intent but is irrelevant to its modern
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use.
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.SH COPYRIGHT
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Copyright (C) 2023 DTB. License AGPLv3+: GNU AGPL version 3 or later
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Copyright © 2023 DTB. License AGPLv3+: GNU AGPL version 3 or later
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<https://gnu.org/licenses/agpl.html>.
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.SH SEE ALSO
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dd(1)
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dd(1p)
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@ -1,5 +1,5 @@
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.\" Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
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.\" Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
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.\" Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
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.\"
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.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
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.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
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@ -13,7 +13,7 @@ intcmp \(en compare integers
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.SH SYNOPSIS
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intcmp
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.RB ( -eghl )
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.RB ( -egl )
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.RB [ integer ]
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.RB [ integer... ]
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@ -23,35 +23,52 @@ Intcmp compares integers.
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.SH USAGE
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The -e option permits given integers to be equal to each other. If combined
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with -g or -l, only adjacent integers in the argument sequence can be equal.
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.PP
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The -g option permits a given integer to be greater than the following integer.
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.PP
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The -l option permits a given integer to be less than the following integer.
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.PP
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.B -e
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.RS
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Permits given integers to be equal to each other. If combined with
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.B -g
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or
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.B -l
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, only adjacent integers in the argument sequence can be equal.
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.RE
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.B -g
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.RS
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Permits a given integer to be greater than the following integer.
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.RE
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.B -l
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.RS
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Permits a given integer to be less than the following integer.
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.RE
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.SH EXAMPLES
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It may help to think of the -e, -g, and -l options as equivalent to the
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infix algebraic “=”, “>”, and “<” operators respectively, with each option
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putting its symbol between every given integer. For example,
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putting its symbol between every given integer. The following example is
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equivalent to evaluating “1 < 2 < 3”:
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.RS
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.R intcmp -l 1 2 3
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is equivalent to evaluating "1 < 2 < 3".
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.RE
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.SH DIAGNOSTICS
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Intcmp exits 0 for a valid expression and 1 for an invalid expression.
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.PP
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Intcmp prints a debug message and exits with the appropriate sysexits(3) error
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Intcmp prints a debug message and exits with the appropriate sysexits.h(3) error
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code in the event of an error.
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.SH BUGS
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There are multiple ways to express compound comparisons; “less than or equal
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to” can be -le or -el, for example.
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.PP
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The inequality comparison is -gl or -lg for “less than or greater than”; this
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is elegant but unintuitive.
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.PP
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-egl, "equal to or less than or greater than", exits 0 no matter what for valid
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-egl, “equal to or less than or greater than”, exits 0 no matter what for valid
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program usage and may be abused to function as an integer validator.
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Use str(1) instead.
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31
docs/npc.1
31
docs/npc.1
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@ -1,5 +1,5 @@
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.\" Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
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.\" Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
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.\" Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
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.\"
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.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
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.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
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@ -13,29 +13,31 @@ npc \(en show non-printing characters
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.SH SYNOPSIS
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npc
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.RB ( -eht )
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.RB ( -et )
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.SH DESCRIPTION
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Npc reads from standard input and writes to standard output, replacing non-
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printing characters with printable equivalents. Control characters print as a
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carat ('^') followed by the character '@' through '_' corresponding to the
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character replaced (e.g. control-X becomes "^X"). The delete character (0x7F)
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becomes "^?". Characters with the high bit set (>127) are printed as "M-"
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carat (“^”) followed by the character “@” through “_” corresponding to the
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character replaced (e.g. control-X becomes “^X”). The delete character (0x7F)
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becomes “^?”. Characters with the high bit set (>127) are printed as “M-”
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followed by the graphical representation for the same character without the
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high bit set.
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.PP
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The
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.B -e
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option prints a currency sign ('$') before each line ending.
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.PP
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The
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.RS
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Prints a currency sign (“$”) before each line ending.
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.RE
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.B -t
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option prints tab characters as "^I" rather than a literal horizontal tab.
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.RS
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Prints tab characters as “^I” rather than a literal horizontal tab.
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.RE
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.SH DIAGNOSTICS
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Npc prints a debug message and exits with the appropriate sysexits(3) error
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Npc prints a debug message and exits with the appropriate sysexits.h(3) error
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code in the event of an error, otherwise it exits successfully.
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.SH BUGS
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@ -45,8 +47,9 @@ Npc operates in single-byte chunks regardless of intended encoding.
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.SH RATIONALE
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POSIX currently lacks a way to display non-printing characters in the terminal
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using a standard tool. A popular extension to cat(1p), the -v option, is the
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bandage solution GNU and other software suites use.
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using a standard tool. A popular extension to cat(1p), the
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.B -v
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option, is the bandage solution GNU and other software suites use.
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This functionality should be a separate tool because its usefulness extends
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beyond that of cat(1p).
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|
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107
docs/scrut.1
107
docs/scrut.1
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@ -1,4 +1,5 @@
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.\" Copyright (c) 2024 DTB <trinity@trinity.moe>
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.\" Copyright (c) 2024 Emma Tebibyte <emma@tebibyte.media>
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.\"
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.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
|
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.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
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@ -21,47 +22,75 @@ Scrut determines if given files comply with the opted requirements.
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.SH OPTIONS
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.B -b
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requires the given files to exist and be block special files.
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.PP
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.B -c
|
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requires the given files to exist and be character special files.
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.PP
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||||
.B -d
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requires the given files to exist and be directories.
|
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.PP
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||||
.B -e
|
||||
requires the given files to exist, and is redundant to any other option.
|
||||
.PP
|
||||
.B -e
|
||||
requires the given files to exist and be regular files.
|
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.PP
|
||||
.B -g
|
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requires the given files to exist and have their set group ID flags set.
|
||||
.PP
|
||||
.B -k
|
||||
requires the given files to exist and have their sticky bit set.
|
||||
.PP
|
||||
.B -p
|
||||
requires the given files to exist and be named pipes.
|
||||
.PP
|
||||
.B -r
|
||||
requires the given files to exist and be readable.
|
||||
.PP
|
||||
.B -u
|
||||
requires the given files to exist and have their set user ID flags set.
|
||||
.PP
|
||||
.B -w
|
||||
requires the given files to exist and be writable.
|
||||
.PP
|
||||
.B -x
|
||||
requires the given files to exist and be executable.
|
||||
.PP
|
||||
.B -L
|
||||
requires the given files to exist and be symbolic links.
|
||||
.PP
|
||||
.RS
|
||||
Requires the given files to exist and be symbolic links.
|
||||
.RE
|
||||
|
||||
.B -S
|
||||
requires the given files to exist and be sockets.
|
||||
.RS
|
||||
Requires the given files to exist and be sockets.
|
||||
.RE
|
||||
|
||||
.B -b
|
||||
.RS
|
||||
Requires the given files to exist and be block special files.
|
||||
.RE
|
||||
|
||||
.B -c
|
||||
.RS
|
||||
Requires the given files to exist and be character special files.
|
||||
.RE
|
||||
|
||||
.B -d
|
||||
.RS
|
||||
Requires the given files to exist and be directories.
|
||||
.RE
|
||||
|
||||
.B -e
|
||||
.RS
|
||||
Requires the given files to exist, and is redundant to any other option.
|
||||
.RE
|
||||
|
||||
.B -e
|
||||
.RS
|
||||
Requires the given files to exist and be regular files.
|
||||
.RE
|
||||
|
||||
.B -g
|
||||
.RS
|
||||
Requires the given files to exist and have their set group ID flags set.
|
||||
.RE
|
||||
|
||||
.B -k
|
||||
.RS
|
||||
Requires the given files to exist and have their sticky bit set.
|
||||
.RE
|
||||
|
||||
.B -p
|
||||
.RS
|
||||
Requires the given files to exist and be named pipes.
|
||||
.RE
|
||||
|
||||
.B -r
|
||||
.RS
|
||||
Requires the given files to exist and be readable.
|
||||
.RE
|
||||
|
||||
.B -u
|
||||
.RS
|
||||
Requires the given files to exist and have their set user ID flags set.
|
||||
.RE
|
||||
|
||||
.B -w
|
||||
.RS
|
||||
Requires the given files to exist and be writable.
|
||||
.RE
|
||||
|
||||
.B -x
|
||||
.RS
|
||||
Requires the given files to exist and be executable.
|
||||
.RE
|
||||
|
||||
.SH EXIT STATUS
|
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|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
.\" Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
|
||||
.\" Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
|
||||
.\" Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
|
||||
.\"
|
||||
.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
|
||||
.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
|
||||
|
|
@ -24,10 +24,10 @@ the function of the same name within ctype(3).
|
|||
.SH DIAGNOSTICS
|
||||
|
||||
Str exits successfully if all tests pass and unsuccessfully if a test failed.
|
||||
.PP
|
||||
|
||||
Str will exit unsuccessfully if a string is empty, as none of its contents
|
||||
passed the test.
|
||||
.PP
|
||||
|
||||
Str will print a message to standard error and exit unsuccessfully if used
|
||||
improperly.
|
||||
|
||||
|
|
@ -41,7 +41,7 @@ removed in favor of using strcmp(1) to compare strings against the empty string
|
|||
|
||||
There's no way of knowing which argument failed the test without re-testing
|
||||
arguments individually.
|
||||
.PP
|
||||
|
||||
If a character in a string isn't valid ASCII str will exit unsuccessfully.
|
||||
|
||||
.SH AUTHOR
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
.\" Copyright (c) 2023–2024 DTB <trinity@trinity.moe>
|
||||
.\" Copyright (c) 2023 Emma Tebibyte <emma@tebibyte.media>
|
||||
.\" Copyright (c) 2023–2024 Emma Tebibyte <emma@tebibyte.media>
|
||||
.\"
|
||||
.\" This work is licensed under CC BY-SA 4.0. To see a copy of this license,
|
||||
.\" visit <http://creativecommons.org/licenses/by-sa/4.0/>.
|
||||
|
|
|
|||
Loading…
Reference in New Issue