path: root/po/it/man7/utf-8.7.po

# Italian translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# Ottavio G. Rizzo <rizzo@pluto.linux.it>, 1998.
# Giulio Daprelà <giulio@pluto.it>, 2005.
# Elisabetta Galli <lab@kkk.it>, 2007-2008.
# Marco Curreli <marcocurreli@tiscali.it>, 2013-2014, 2016, 2018, 2020, 2021.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n 4.0.0\n"
"POT-Creation-Date: 2024-06-01 06:33+0200\n"
"PO-Revision-Date: 2021-04-07 00:24+0200\n"
"Last-Translator: Marco Curreli <marcocurreli@tiscali.it>\n"
"Language-Team: Italian <pluto-ildp@lists.pluto.it>\n"
"Language: it\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
"X-Generator: Lokalize 20.12.3\n"

#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "UTF-8"
msgstr "UTF-8"

#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr "2 maggio 2024"

#. type: TH
#: archlinux debian-unstable
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages 6.8"
msgstr "Linux man-pages 6.7"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NAME"
msgstr "NOME"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "UTF-8 - an ASCII compatible multibyte Unicode encoding"
msgstr "UTF-8 - una codifica Unicode multi-byte compatibile con ASCII"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "DESCRIPTION"
msgstr "DESCRIZIONE"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The Unicode 3.0 character set occupies a 16-bit code space.  The most "
#| "obvious Unicode encoding (known as UCS-2)  consists of a sequence of 16-"
#| "bit words.  Such strings can contain\\(emas part of many 16-bit characters"
#| "\\(embytes such as \\(aq\\e0\\(aq or \\(aq/\\(aq, which have a special "
#| "meaning in filenames and other C library function arguments.  In "
#| "addition, the majority of UNIX tools expect ASCII files and can't read 16-"
#| "bit words as characters without major modifications.  For these reasons, "
#| "UCS-2 is not a suitable external encoding of Unicode in filenames, text "
#| "files, environment variables, and so on.  The ISO 10646 Universal "
#| "Character Set (UCS), a superset of Unicode, occupies an even larger code "
#| "space\\(em31\\ bits\\(emand the obvious UCS-4 encoding for it (a sequence "
#| "of 32-bit words) has the same problems."
msgid ""
"The Unicode 3.0 character set occupies a 16-bit code space.  The most "
"obvious Unicode encoding (known as UCS-2)  consists of a sequence of 16-bit "
"words.  Such strings can contain\\[em]as part of many 16-bit characters"
"\\[em]bytes such as \\[aq]\\e0\\[aq] or \\[aq]/\\[aq], which have a special "
"meaning in filenames and other C library function arguments.  In addition, "
"the majority of UNIX tools expect ASCII files and can't read 16-bit words as "
"characters without major modifications.  For these reasons, UCS-2 is not a "
"suitable external encoding of Unicode in filenames, text files, environment "
"variables, and so on.  The ISO/IEC 10646 Universal Character Set (UCS), a "
"superset of Unicode, occupies an even larger code space\\[em]31\\ bits"
"\\[em]and the obvious UCS-4 encoding for it (a sequence of 32-bit words) has "
"the same problems."
msgstr ""
"L'insieme di caratteri Unicode 3.0 occupa uno spazio a 16 bit. La codifica "
"più naturale di Unicode (nota come UCS-2) consta di sequenze di parole a 16 "
"bit. Queste stringhe possono contenere\\(emcome parte di molti caratteri a "
"16 bit\\(embyte come \\(aq\\e0\\(aq o \\(aq/\\(aq, che hanno significato "
"speciale per i nomi di file e per i parametri di altre funzioni della "
"libreria C. Inoltre, la maggioranza degli strumenti UNIX si aspetta file in "
"ASCII e non sa leggere parole a 16 bit come caratteri senza grosse "
"modifiche. Per queste ragioni UCS-2 non è una codifica esterna di Unicode "
"adatta a nomi di file, file di testo, variabili d'ambiente, e così via. "
"L'Insieme universale di caratteri ISO 10646 (UCS), un'estensione di Unicode, "
"occupa uno spazio ancora maggiore\\(ema 31 bit\\(eme la sua codifica "
"naturale, UCS-4 (una sequenza di parole a 32 bit), soffre degli stessi "
"problemi."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The UTF-8 encoding of Unicode and UCS does not have these problems and is "
"the common way in which Unicode is used on UNIX-style operating systems."
msgstr ""
"La codifica UTF-8 di Unicode e UCS evita questi problemi, ed è il modo "
"comune con cui Unicode è usato nei sistemi operativi tipo UNIX."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Properties"
msgstr "Proprietà"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The UTF-8 encoding has the following nice properties:"
msgstr "La codifica UTF-8 possiede queste ottime proprietà:"

#. type: IP
#: archlinux debian-unstable fedora-rawhide opensuse-tumbleweed
#, no-wrap
msgid "\\[bu]"
msgstr "\\[bu]"

#. type: Plain text
#: archlinux debian-unstable fedora-rawhide opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "UCS characters 0x00000000 to 0x0000007f (the classic US-ASCII characters) "
#| "are encoded simply as bytes 0x00 to 0x7f (ASCII compatibility).  This "
#| "means that files and strings which contain only 7-bit ASCII characters "
#| "have the same encoding under both ASCII and UTF-8 ."
msgid ""
"UCS characters 0x00000000 to 0x0000007f (the classic US-ASCII characters) "
"are encoded simply as bytes 0x00 to 0x7f (ASCII compatibility).  This means "
"that files and strings which contain only 7-bit ASCII characters have the "
"same encoding under both ASCII and UTF-8."
msgstr ""
"I caratteri UCS da 0x00000000 a 0x0000007f (i caratteri US-ASCII classici) "
"sono codificati semplicemente come byte da 0x00 a 0x7f (compatibilità "
"ASCII). In altre parole, file e stringhe contenenti solamente caratteri "
"ASCII a 7 bit hanno la stessa codifica sia in ASCII che in UTF-8."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "All UCS characters greater than 0x7f are encoded as a multibyte sequence "
#| "consisting only of bytes in the range 0x80 to 0xfd, so no ASCII byte can "
#| "appear as part of another character and there are no problems with, for "
#| "example, \\(aq\\e0\\(aq or \\(aq/\\(aq."
msgid ""
"All UCS characters greater than 0x7f are encoded as a multibyte sequence "
"consisting only of bytes in the range 0x80 to 0xfd, so no ASCII byte can "
"appear as part of another character and there are no problems with, for "
"example, \\[aq]\\e0\\[aq] or \\[aq]/\\[aq]."
msgstr ""
"Tutti i caratteri UCS maggiori di 0x7f sono codificati come una sequenza a "
"multibyte consistente esclusivamente di byte nell'intervallo da 0x80 a 0xfd, "
"in modo tale da non trovare nessun byte ASCII all'interno di un altro "
"carattere, e da non avere problemi con, tra gli altri, \\/aq\\e0\\/aq o \\/"
"aq/\\/aq."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The lexicographic sorting order of UCS-4 strings is preserved."
msgstr "L'ordinamento lessicografico delle stringhe in UCS-4 viene preservato."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid "All possible 2^31 UCS codes can be encoded using UTF-8."
msgid "All possible 2\\[ha]31 UCS codes can be encoded using UTF-8."
msgstr "Tutti i 2^31 possibili codici UCS possono essere codificati con UTF-8."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The bytes 0xc0, 0xc1, 0xfe, and 0xff are never used in the UTF-8 encoding."
msgstr ""
"I byte  0xc0, 0xc1, 0xfe E 0xff non sono mai usati nella codifica UTF-8."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The first byte of a multibyte sequence which represents a single non-ASCII "
"UCS character is always in the range 0xc2 to 0xfd and indicates how long "
"this multibyte sequence is.  All further bytes in a multibyte sequence are "
"in the range 0x80 to 0xbf.  This allows easy resynchronization and makes the "
"encoding stateless and robust against missing bytes."
msgstr ""
"Il primo byte di una sequenza multibyte che rappresenta un carattere UCS non "
"ASCII è sempre nell'intervallo da 0xc0 a 0xfd e indica la lunghezza della "
"sequenza. Tutti i byte seguenti nella sequenza multibyte sono "
"nell'intervallo da 0x80 a 0xbf, facilitando un'eventuale risincronizzazione "
"e facendo diventare la codifica senza memoria e resistente a byte mancanti."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"UTF-8 encoded UCS characters may be up to six bytes long, however the "
"Unicode standard specifies no characters above 0x10ffff, so Unicode "
"characters can be only up to four bytes long in UTF-8."
msgstr ""
"I caratteri UCS codificati con UTF-8 possono arrivare ai sei byte di "
"lunghezza, tuttavia lo standard Unicode non specifica caratteri oltre "
"0x10ffff, così i caratteri Unicode possono essere lunghi solo fino a quattro "
"byte in UTF-8."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Encoding"
msgstr "Codifica"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The following byte sequences are used to represent a character.  The "
"sequence to be used depends on the UCS code number of the character:"
msgstr ""
"Le seguenti sequenze di byte vengono usate per rappresentare un carattere. "
"La sequenza da usare dipende dal numero del codice UCS del carattere:"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "0x00000000 - 0x0000007F:"
msgstr "0x00000000 - 0x0000007F:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "0I<xxxxxxx>"
msgstr "0I<xxxxxxx>"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "0x00000080 - 0x000007FF:"
msgstr "0x00000080 - 0x000007FF:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "110I<xxxxx> 10I<xxxxxx>"
msgstr "110I<xxxxx> 10I<xxxxxx>"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "0x00000800 - 0x0000FFFF:"
msgstr "0x00000800 - 0x0000FFFF:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "1110I<xxxx> 10I<xxxxxx> 10I<xxxxxx>"
msgstr "1110I<xxxx> 10I<xxxxxx> 10I<xxxxxx>"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "0x00010000 - 0x001FFFFF:"
msgstr "0x00010000 - 0x001FFFFF:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "11110I<xxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx>"
msgstr "11110I<xxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx>"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "0x00200000 - 0x03FFFFFF:"
msgstr "0x00200000 - 0x03FFFFFF:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "111110I<xx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx>"
msgstr "111110I<xx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx>"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "0x04000000 - 0x7FFFFFFF:"
msgstr "0x04000000 - 0x7FFFFFFF:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "1111110I<x> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx>"
msgstr ""
"1111110I<x> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx> 10I<xxxxxx>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<xxx> bit positions are filled with the bits of the character code "
"number in binary representation, most significant bit first (big-endian).  "
"Only the shortest possible multibyte sequence which can represent the code "
"number of the character can be used."
msgstr ""
"Le configurazioni di bit I<xxx> sono riempite coi bit del numero del codice "
"carattere rappresentato in binario, prima il bit più significativo (big-"
"endian). Viene usata solo la più breve delle sequenze multibyte che possono "
"rappresentare il numero del codice."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The UCS code values 0xd800\\(en0xdfff (UTF-16 surrogates) as well as "
#| "0xfffe and 0xffff (UCS noncharacters) should not appear in conforming "
#| "UTF-8 streams. According to RFC 3629 no point above U+10FFFF should be "
#| "used, which limits characters to four bytes."
msgid ""
"The UCS code values 0xd800\\[en]0xdfff (UTF-16 surrogates) as well as 0xfffe "
"and 0xffff (UCS noncharacters) should not appear in conforming UTF-8 "
"streams.  According to RFC 3629 no point above U+10FFFF should be used, "
"which limits characters to four bytes."
msgstr ""
"I valori del codice UCS 0xd800\\(en0xdfff (surrogati UTF-16), così come "
"0xfffe e 0xffff (non-caratteri UCS) non devono apparire nei flussi UTF-8 "
"conformi. Secondo RFC 3629 nessun punto oltre U+10FFFF dovrebbe essere "
"usato, che limita i caratteri a quattro byte."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Example"
msgstr "Esempio"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The Unicode character 0xa9 = 1010 1001 (the copyright sign) is encoded in "
"UTF-8 as"
msgstr ""
"Il carattere Unicode 0xa9 = 1010 1001 (il simbolo di copyright) si codifica "
"in UTF-8 come"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "11000010 10101001 = 0xc2 0xa9"
msgstr "11000010 10101001 = 0xc2 0xa9"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"and character 0x2260 = 0010 0010 0110 0000 (the \"not equal\" symbol) is "
"encoded as:"
msgstr ""
"e il carattere 0x2260 = 0010 0010 0110 0000 (il simbolo \"non uguale\") si "
"codifica come:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "11100010 10001001 10100000 = 0xe2 0x89 0xa0"
msgstr "11100010 10001001 10100000 = 0xe2 0x89 0xa0"

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Application notes"
msgstr "Note sull'applicazione"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Users have to select a UTF-8 locale, for example with"
msgstr "Gli utenti devono selezionare una localizzazione UTF-8, ad esempio con"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "export LANG=en_GB.UTF-8"
msgstr "export LANG=en_GB.UTF-8"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "in order to activate the UTF-8 support in applications."
msgstr "per poter attivare il supporto UTF-8 nelle applicazioni."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Application software that has to be aware of the used character encoding "
"should always set the locale with for example"
msgstr ""
"I software applicativi che devono riconoscere la codica caratteri usata "
"devono sempre impostare la localizzazione con, ad esempio,"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "setlocale(LC_CTYPE, \"\")"
msgstr "setlocale(LC_CTYPE, \"\")"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "and programmers can then test the expression"
msgstr "e i programmatori possono quindi testare l'espressione"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "strcmp(nl_langinfo(CODESET), \"UTF-8\") == 0"
msgstr "strcmp(nl_langinfo(CODESET), \"UTF-8\") == 0"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"to determine whether a UTF-8 locale has been selected and whether therefore "
"all plaintext standard input and output, terminal communication, plaintext "
"file content, filenames, and environment variables are encoded in UTF-8."
msgstr ""
"per determinare se una localizzazione UTF-8 è stata selezionata e se quindi "
"tutti gli input e output standard in testo, comunicazioni terminale, "
"contenuto in testo dei file, nomi file e variabili d'ambiente sono "
"codificati in UTF-8."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Programmers accustomed to single-byte encodings such as US-ASCII or ISO "
#| "8859 have to be aware that two assumptions made so far are no longer "
#| "valid in UTF-8 locales.  Firstly, a single byte does not necessarily "
#| "correspond any more to a single character.  Secondly, since modern "
#| "terminal emulators in UTF-8 mode also support Chinese, Japanese, and "
#| "Korean double-width characters as well as nonspacing combining "
#| "characters, outputting a single character does not necessarily advance "
#| "the cursor by one position as it did in ASCII.  Library functions such as "
#| "B<mbsrtowcs>(3)  and B<wcswidth>(3)  should be used today to count "
#| "characters and cursor positions."
msgid ""
"Programmers accustomed to single-byte encodings such as US-ASCII or ISO/IEC"
"\\ 8859 have to be aware that two assumptions made so far are no longer "
"valid in UTF-8 locales.  Firstly, a single byte does not necessarily "
"correspond any more to a single character.  Secondly, since modern terminal "
"emulators in UTF-8 mode also support Chinese, Japanese, and Korean double-"
"width characters as well as nonspacing combining characters, outputting a "
"single character does not necessarily advance the cursor by one position as "
"it did in ASCII.  Library functions such as B<mbsrtowcs>(3)  and "
"B<wcswidth>(3)  should be used today to count characters and cursor "
"positions."
msgstr ""
"I programmatori abituati alle codifiche a singolo byte come US-ASCII o ISO "
"8859 devono ricordare che due assunzioni valide qui non sono più valide "
"nelle localizzazioni UTF-8. Innanzitutto un singolo byte non corrisponde più "
"necessariamente ad un singolo carattere. In secondo luogo, poiché i moderni "
"emulatori di terminale in modalità UTF-8 supportano anche caratteri a doppia "
"larghezza cinese, giapponese e coreano e i caratteri combinanti, non "
"spaziati, l'emissione di un singolo carattere non avanza necessariamente il "
"cursore di una posizione come avveniva in ASCII. Funzioni di libreria come "
"B<mbsrtowcs>(3) e B<wcswidth>(3) oggi devono essere usate posizioni di "
"caratteri e cursore."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The official ESC sequence to switch from an ISO 2022 encoding scheme (as "
#| "used for instance by VT100 terminals) to UTF-8 is ESC % G (\"\\ex1b%G"
#| "\").  The corresponding return sequence from UTF-8 to ISO 2022 is ESC % @ "
#| "(\"\\ex1b%@\").  Other ISO 2022 sequences (such as for switching the G0 "
#| "and G1 sets) are not applicable in UTF-8 mode."
msgid ""
"The official ESC sequence to switch from an ISO/IEC\\ 2022 encoding scheme "
"(as used for instance by VT100 terminals) to UTF-8 is ESC % G (\"\\ex1b%G"
"\").  The corresponding return sequence from UTF-8 to ISO/IEC\\ 2022 is ESC "
"% @ (\"\\ex1b%@\").  Other ISO/IEC\\ 2022 sequences (such as for switching "
"the G0 and G1 sets) are not applicable in UTF-8 mode."
msgstr ""
"La sequenza ufficiale ESC per commutare da uno schema di codifica ISO 2022 "
"(usato ad esempio dai terminali VT100) a UTF-8 è ESC % G (\"\\ex1b%G\"). La "
"corrispondente sequenza di ritorno da UTF-8 a ISO 2022 è ESC % @ (\"\\ex1b%@"
"\"). Altre sequenze ISO 2022 (come quelle per commutare gli insiemi G0 e G1) "
"non sono applicabili in modalità UTF-8."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Security"
msgstr "Sicurezza"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The Unicode and UCS standards require that producers of UTF-8 shall use the "
"shortest form possible, for example, producing a two-byte sequence with "
"first byte 0xc0 is nonconforming.  Unicode 3.1 has added the requirement "
"that conforming programs must not accept non-shortest forms in their input.  "
"This is for security reasons: if user input is checked for possible security "
"violations, a program might check only for the ASCII version of \"/../\" or "
"\";\" or NUL and overlook that there are many non-ASCII ways to represent "
"these things in a non-shortest UTF-8 encoding."
msgstr ""
"Gli standard Unicode e UCS richiedono che i produttori di UTF-8 debbano "
"usare la forma più breve possibile, ad esempio produrre una sequenza a due "
"byte con primo byte 0xc0 non è conforme. Unicode 3.1 ha aggiunto la "
"richiesta che i programmi conformi non debbano accettare le forme non brevi "
"nel loro input. Ciò è per ragioni di sicurezza: se l'input utente è "
"verificato per possibili violazioni di sicurezza, un programma può "
"verificare solo la versione ASCII di \"/../\" o \";\" o NUL e dimenticare "
"che ci sono molti modi non- ASCII di rappresentare queste cose in una "
"codifica UTF-8 non breve."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Standards"
msgstr "Standard"

#.  .SH AUTHOR
#.  Markus Kuhn <mgk25@cl.cam.ac.uk>
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "ISO/IEC 10646-1:2000, Unicode 3.1, RFC\\ 3629, Plan 9."
msgstr "ISO/IEC 10646-1:2000, Unicode 3.1, RFC\\ 3629, Plan 9."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SEE ALSO"
msgstr "VEDERE ANCHE"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<locale>(1), B<nl_langinfo>(3), B<setlocale>(3), B<charsets>(7), "
"B<unicode>(7)"
msgstr ""
"B<locale>(1), B<nl_langinfo>(3), B<setlocale>(3), B<charsets>(7), "
"B<unicode>(7)"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-10"
msgstr "10 febbraio 2023"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr "Linux man-pages 6.03"

#. type: Plain text
#: debian-bookworm
#, fuzzy
#| msgid ""
#| "The Unicode 3.0 character set occupies a 16-bit code space.  The most "
#| "obvious Unicode encoding (known as UCS-2)  consists of a sequence of 16-"
#| "bit words.  Such strings can contain\\(emas part of many 16-bit characters"
#| "\\(embytes such as \\(aq\\e0\\(aq or \\(aq/\\(aq, which have a special "
#| "meaning in filenames and other C library function arguments.  In "
#| "addition, the majority of UNIX tools expect ASCII files and can't read 16-"
#| "bit words as characters without major modifications.  For these reasons, "
#| "UCS-2 is not a suitable external encoding of Unicode in filenames, text "
#| "files, environment variables, and so on.  The ISO 10646 Universal "
#| "Character Set (UCS), a superset of Unicode, occupies an even larger code "
#| "space\\(em31\\ bits\\(emand the obvious UCS-4 encoding for it (a sequence "
#| "of 32-bit words) has the same problems."
msgid ""
"The Unicode 3.0 character set occupies a 16-bit code space.  The most "
"obvious Unicode encoding (known as UCS-2)  consists of a sequence of 16-bit "
"words.  Such strings can contain\\[em]as part of many 16-bit characters"
"\\[em]bytes such as \\[aq]\\e0\\[aq] or \\[aq]/\\[aq], which have a special "
"meaning in filenames and other C library function arguments.  In addition, "
"the majority of UNIX tools expect ASCII files and can't read 16-bit words as "
"characters without major modifications.  For these reasons, UCS-2 is not a "
"suitable external encoding of Unicode in filenames, text files, environment "
"variables, and so on.  The ISO 10646 Universal Character Set (UCS), a "
"superset of Unicode, occupies an even larger code space\\[em]31\\ bits"
"\\[em]and the obvious UCS-4 encoding for it (a sequence of 32-bit words) has "
"the same problems."
msgstr ""
"L'insieme di caratteri Unicode 3.0 occupa uno spazio a 16 bit. La codifica "
"più naturale di Unicode (nota come UCS-2) consta di sequenze di parole a 16 "
"bit. Queste stringhe possono contenere\\(emcome parte di molti caratteri a "
"16 bit\\(embyte come \\(aq\\e0\\(aq o \\(aq/\\(aq, che hanno significato "
"speciale per i nomi di file e per i parametri di altre funzioni della "
"libreria C. Inoltre, la maggioranza degli strumenti UNIX si aspetta file in "
"ASCII e non sa leggere parole a 16 bit come caratteri senza grosse "
"modifiche. Per queste ragioni UCS-2 non è una codifica esterna di Unicode "
"adatta a nomi di file, file di testo, variabili d'ambiente, e così via. "
"L'Insieme universale di caratteri ISO 10646 (UCS), un'estensione di Unicode, "
"occupa uno spazio ancora maggiore\\(ema 31 bit\\(eme la sua codifica "
"naturale, UCS-4 (una sequenza di parole a 32 bit), soffre degli stessi "
"problemi."

#. type: TP
#: debian-bookworm fedora-40 mageia-cauldron opensuse-leap-15-6
#, no-wrap
msgid "*"
msgstr "*"

#. type: Plain text
#: debian-bookworm fedora-40 mageia-cauldron opensuse-leap-15-6
msgid ""
"UCS characters 0x00000000 to 0x0000007f (the classic US-ASCII characters) "
"are encoded simply as bytes 0x00 to 0x7f (ASCII compatibility).  This means "
"that files and strings which contain only 7-bit ASCII characters have the "
"same encoding under both ASCII and UTF-8 ."
msgstr ""
"I caratteri UCS da 0x00000000 a 0x0000007f (i caratteri US-ASCII classici) "
"sono codificati semplicemente come byte da 0x00 a 0x7f (compatibilità "
"ASCII). In altre parole, file e stringhe contenenti solamente caratteri "
"ASCII a 7 bit hanno la stessa codifica sia in ASCII che in UTF-8."

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
msgid ""
"Programmers accustomed to single-byte encodings such as US-ASCII or ISO 8859 "
"have to be aware that two assumptions made so far are no longer valid in "
"UTF-8 locales.  Firstly, a single byte does not necessarily correspond any "
"more to a single character.  Secondly, since modern terminal emulators in "
"UTF-8 mode also support Chinese, Japanese, and Korean double-width "
"characters as well as nonspacing combining characters, outputting a single "
"character does not necessarily advance the cursor by one position as it did "
"in ASCII.  Library functions such as B<mbsrtowcs>(3)  and B<wcswidth>(3)  "
"should be used today to count characters and cursor positions."
msgstr ""
"I programmatori abituati alle codifiche a singolo byte come US-ASCII o ISO "
"8859 devono ricordare che due assunzioni valide qui non sono più valide "
"nelle localizzazioni UTF-8. Innanzitutto un singolo byte non corrisponde più "
"necessariamente ad un singolo carattere. In secondo luogo, poiché i moderni "
"emulatori di terminale in modalità UTF-8 supportano anche caratteri a doppia "
"larghezza cinese, giapponese e coreano e i caratteri combinanti, non "
"spaziati, l'emissione di un singolo carattere non avanza necessariamente il "
"cursore di una posizione come avveniva in ASCII. Funzioni di libreria come "
"B<mbsrtowcs>(3) e B<wcswidth>(3) oggi devono essere usate posizioni di "
"caratteri e cursore."

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
msgid ""
"The official ESC sequence to switch from an ISO 2022 encoding scheme (as "
"used for instance by VT100 terminals) to UTF-8 is ESC % G (\"\\ex1b%G\").  "
"The corresponding return sequence from UTF-8 to ISO 2022 is ESC % @ (\"\\ex1b"
"%@\").  Other ISO 2022 sequences (such as for switching the G0 and G1 sets) "
"are not applicable in UTF-8 mode."
msgstr ""
"La sequenza ufficiale ESC per commutare da uno schema di codifica ISO 2022 "
"(usato ad esempio dai terminali VT100) a UTF-8 è ESC % G (\"\\ex1b%G\"). La "
"corrispondente sequenza di ritorno da UTF-8 a ISO 2022 è ESC % @ (\"\\ex1b%@"
"\"). Altre sequenze ISO 2022 (come quelle per commutare gli insiemi G0 e G1) "
"non sono applicabili in modalità UTF-8."

#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "2024-01-28"
msgstr "28 gennaio 2024"

#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr "Linux man-pages 6.06"

#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "2024-03-14"
msgstr "14 marzo 2024"

#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "Linux man-pages 6.7"
msgstr "Linux man-pages 6.7"

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-12"
msgstr "12 marzo 2023"

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "Linux man-pages 6.04"
msgstr "Linux man-pages 6.04"

#. type: TH
#: opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages (unreleased)"
msgstr "Linux man-pages 6.7"