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   nroff    ( 1 )

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Имя (Name)

nroff - format documents with groff for TTY (terminal) devices

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Синопсис (Synopsis)

nroff [-bcCEhikpStUVz] [-d cs] [-d name=string] [-K enc]
             [-m name] [-M dir] [-n num] [-o list] [-P arg] [-r cn]
             [-r reg=expr] [-T dev] [-w name] [-W name] [file ...]

       nroff --help

       nroff -v
       nroff --version

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Описание (Description)

nroff formats documents written in the roff(7) language for
       typewriter-like devices such as terminal emulators.  GNU nroff
       emulates the AT&T nroff command using groff(1).  nroff generates
       output via grotty(1), groff's terminal output driver, which needs
       to know the character encoding scheme used by the device.
       Consequently, acceptable arguments to the -T option are ascii,
       latin1, utf8, and cp1047; any others are ignored.  If neither the
       GROFF_TYPESETTER environment variable nor the -T command-line
       option (which overrides the environment variable) specifies a
       (valid) device, nroff consults the locale to select an
       appropriate output device.  It first tries the locale(1) program,
       then checks several locale-related environment variables; see
       section 'Environment', below.  If all of the foregoing fail,
       -Tascii is implied.

       The -b, -c, -C, -d, -E, -i, -m, -M, -n, -o, -r, -U, -w, -W, and
       -z options have the effects described in troff(1).  -c and -h
       imply '-P-c' and '-P-h', respectively; -c is also interpreted
       directly by troff.  In addition, this implementation ignores the
       AT&T nroff options -e, -q, and -s (which are not implemented in
       groff).  The options -k, -K, -p, -P, -t, and -S are documented in
       groff(1).  -V causes nroff to display the constructed groff
       command on the standard output stream, but does not execute it.
       -v and --version show version information about nroff and the
       programs it runs, while --help displays a usage message; all exit
       afterward.

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Статус выхода (Exit)

nroff exits with error status 2 if there was a problem parsing
       its arguments, with status 0 if any of the options -V, -v,
       --version, or --help were specified, and with the status of groff
       otherwise.

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Окружение (Environment)

GROFF_BIN_PATH
              is a colon-separated list of directories in which to
              search for the groff executable before searching in PATH.
              If unset, /usr/local/bin is used.

       GROFF_TYPESETTER
              specifies the default output device for groff.

       LC_ALL
       LC_CTYPE
       LANG
       LESSCHARSET
              are pattern-matched in this order for contents matching
              standard character encodings supported by groff in the
              event no -T option is given and GROFF_TYPESETTER is unset.

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Файлы (Files)

/usr/local/share/groff/1.23.0/tmac/tty-char.tmac
              Character definitions from this file are loaded to replace
              unrepresentable glyphs.

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Примечание (Note)

Pager programs like more(1) and less(1) may require command-line
       options to correctly handle some output sequences; see grotty(1).

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Смотри также (See also)

groff(1), troff(1), grotty(1), locale(1), roff(7)

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