man nkf Command

Man page for apt-get nkf Command

Man Page for nkf in Linux

Ubuntu Man Command : man nkf

Man Nkf  Command

This tutorial shows the man page for man nkf in linux.

Open terminal with 'su' access and type the command as shown below:
man nkf

Result of the Command Execution shown below:

nkf(1)                                                                                                                                                        nkf(1)



NAME
nkf Network Kanji Filter

SYNOPSIS
nkf B<[ butjnesliohrTVvwWJESZxXFfmMBOcdILg]> B<[>I<file ...>B<]>

DESCRIPTION
Nkf is a yet another kanji code converter among networks, hosts and terminals. It converts input kanji code to designated kanji code such as ISO 2022 JP,
Shift_JIS, EUC JP, UTF 8 or UTF 16.

One of the most unique faculty of nkf is the guess of the input kanji encodings. It currently recognizes ISO 2022 JP, Shift_JIS, EUC JP, UTF 8 and UTF 16.
So users needn't set the input kanji code explicitly.

By default, X0201 kana is converted into X0208 kana. For X0201 kana, SO/SI, SSO and ESC ( I methods are supported. For automatic code detection, nkf
assumes no X0201 kana in Shift_JIS. To accept X0201 in Shift_JIS, use X, x or S.

OPTIONS
b u
Output is buffered (DEFAULT), Output is unbuffered.

j s e w w16
Output code is ISO 2022 JP (7bit JIS), Shift_JIS, EUC JP, UTF 8N, UTF 16BE. Without this option and compile option, ISO 2022 JP is assumed.

J S E W W16
Input assumption is JIS 7 bit, Shift_JIS, EUC JP, UTF 8, UTF 16LE.

J Assume JIS input. It also accepts EUC JP. This is the default. This flag does not exclude Shift_JIS.

S Assume Shift_JIS and X0201 kana input. It also accepts JIS. EUC JP is recognized as X0201 kana. Without x flag, X0201 kana (halfwidth kana) is con Äê
verted into X0208.

E Assume EUC JP input. It also accepts JIS. Same as J.

t No conversion.

i[@B]
Specify the Esc Seq for JIS X 0208 1978/83. (DEFAULT B)

o[BJH]
Specify the Esc Seq for ASCII/Roman. (DEFAULT B)

r {de/en}crypt ROT13/47

h[123] hiragana katakana katakana hiragana
h1 hiragana
Katakana to Hiragana conversion.

h2 katakana
Hiragana to Katakana conversion.

h3 katakana hiragana
Katakana to Hiragana and Hiragana to Katakana conversion.

T Text mode output (MS DOS)

l ISO8859 1 (Latin 1) support

f[m [ n]]
Folding on m length with n margin in a line. Without this option, fold length is 60 and fold margin is 10.

F New line preserving line folding.

Z[0 3]
Convert X0208 alphabet (Fullwidth Alphabets) to ASCII.

Z Z0
Convert X0208 alphabet to ASCII.

Z1 Converts X0208 kankaku to single ASCII space.

Z2 Converts X0208 kankaku to double ASCII spaces.

Z3 Replacing Fullwidth >, <, ", & into '&gt;', '&lt;', '&quot;', '&amp;' as in HTML.

X x
Assume X0201 kana in MS Kanji. With X or without this option, X0201 is converted into X0208 Kana. With x, try to preserve X0208 kana and do not con Äê
vert X0201 kana to X0208. In JIS output, ESC ( I is used. In EUC output, SSO is used.

B[0 2]
Assume broken JIS Kanji input, which lost ESC. Useful when your site is using old B News Nihongo patch.

B1 allows any char after ESC ( or ESC $.

B2 forces ASCII after NL.

I Replacing non iso 2022 jp char into a geta character (substitute character in Japanese).

m[BQN0]
MIME ISO 2022 JP/ISO8859 1 decode. (DEFAULT) To see ISO8859 1 (Latin 1) l is necessary.

mB Decode MIME base64 encoded stream. Remove header or other part before conversion.

mQ Decode MIME quoted stream. '_' in quoted stream is converted to space.

mN Non strict decoding. It allows line break in the middle of the base64 encoding.

m0 No MIME decode.

M MIME encode. Header style. All ASCII code and control characters are intact.

MB MIME encode Base64 stream. Kanji conversion is performed before encoding, so this cannot be used as a picture encoder.

MQ Perfome quoted encoding.

l Input and output code is ISO8859 1 (Latin 1) and ISO 2022 JP. s, e and x are not compatible with this option.

L[uwm] d c
Convert line breaks.

Lu d
unix (LF)

Lw c
windows (CRLF)

Lm mac (CR)

Without this option, nkf doesn't convert line breaks.

fj unix mac msdos windows
convert for these system

jis euc sjis mime base64
convert for named code

jis input euc input sjis input mime input base64 input
assume input system

ic=input codeset oc=output codeset
Set the input or output codeset. NKF supports following codesets and those codeset name are case insensitive.

ISO 2022 JP
a.k.a. RFC1468, 7bit JIS, JUNET

EUC JP (eucJP nkf)
a.k.a. AT&T JIS, Japanese EUC, UJIS

eucJP ascii
eucJP ms
CP51932
Microsoft Version of EUC JP.

Shift_JIS
a.k.a. SJIS, MS Kanji

CP932
a.k.a. Windows 31J

UTF 8
same as UTF 8N

UTF 8N
UTF 8 without BOM

UTF 8 BOM
UTF 8 with BOM

UTF 16
same as UTF 16BE

UTF 16BE
UTF 16 Big Endian without BOM

UTF 16BE BOM
UTF 16 Big Endian with BOM

UTF 16LE
UTF 16 Little Endian without BOM

UTF 16LE BOM
UTF 16 Little Endian with BOM

UTF8 MAC (input only)
fb {skip, html, xml, perl, java, subchar}
Specify the way that nkf handles unassigned characters. Without this option, fb skip is assumed.

prefix=escape charactertarget character..
When nkf converts to Shift_JIS, nkf adds a specified escape character to specified 2nd byte of Shift_JIS characters. 1st byte of argument is the escape
character and following bytes are target characters.

no cp932ext
Handle the characters extended in CP932 as unassigned characters.

no best fit chars
When Unicode to Encoded byte conversion, don't convert characters which is not round trip safe. When Unicode to Unicode conversion, with this and x
option, nkf can be used as UTF converter. (In other words, without this and x option, nkf doesn't save some characters)

When nkf convert string which related to path, you should use this opion.

cap input
Decode hex encoded characters.

url input
Unescape percent escaped characters.

numchar input
Decode character reference, such as "&


Related Topics

Apt Get Commands