 |
Index for Section 1 |
|
 |
Alphabetical listing for I |
|
iconv(1)
NAME
iconv - Converts encoded characters to another codeset
SYNOPSIS
iconv -f from_code -t to_code [file...]
STANDARDS
Interfaces documented on this reference page conform to industry standards
as follows:
iconv: XPG4
Refer to the standards(5) reference page for more information about
industry standards and associated tags.
OPTIONS
-f from_code
Specifies the input codeset.
-t to_code
Specifies the output codeset.
OPERANDS
file...
Specifies one or more files that contain the data to be converted.
DESCRIPTION
The iconv command converts the encoding of characters in file from one
coded character set to another and writes the results to standard output.
The input and output coded character sets are identified by from_code and
to_code. If the file operand is not specified on the command line, the
iconv command reads the standard input. The result of specifying invalid
characters in the input stream is that the input value is translated to the
substitute character.
[Compaq] Current industry standards do not specify the name format,
implementation, and location of the codeset converters used by this
command. On Tru64 UNIX systems, the command searches directories of
algorithmic and table converters to find one that performs the requested
conversion. The names of codeset converters adhere to the following format:
fromcode_tocode
EXIT STATUS
0 (Zero)
Success.
>0 An error occurred.
ERRORS
You can view the diagnostic messages that may be returned by the iconv
command by entering the following commands:
cd /usr/lib/nls/msg/en_US.ISO8859-1
dspcat iconv.cat
EXAMPLES
The following examples use the iconv command:
1. To convert the contents of the eucJP_data file from the eucJP to the
SJIS codeset and save the results in the sjis_data file, enter:
iconv -f eucJP -t SJIS eucJP_data > sjis_data
2. To convert the contents of the eucJP_data file from the eucJP codeset
to the UCS-4 codeset and save the results in the UCS_4_data file,
enter:
iconv -f eucJP -t UCS-4 eucJP_data > UCS_4_data
ENVIRONMENT VARIABLES
The following environment variables (see i18n_intro(5) and l10n_intro(5))
affect the execution of the iconv command:
LANG
Specifies a default value for the locale category variables that are
not set.
LC_ALL
If set to a nonempty string value, overrides the values of all other
locale variables, including LANG.
LC_CTYPE
Determines the locale for interpreting byte sequences as characters in,
for example, command parameters.
LC_MESSAGES
Specifies the locale used to find translations, if any, for the
command's message catalogs.
LOCPATH
[Compaq] Specifies the search path used to find locales and the
subdirectories that contain codeset converters. The default is
/usr/lib/nls/loc.
NLSPATH
Determines the location of message catalogs for the processing of
LC_MESSAGES.
FILES
/usr/lib/nls/loc/iconv/*
[Compaq] Algorithmic converters.
/usr/lib/nls/loc/iconvTable/*
[Compaq] Table converters.
SEE ALSO
Commands: genxlt(1)
Functions: iconv(3), iconv_close(3), iconv_open(3)
Others: i18n_intro(5), iconv_intro(5), l10n_intro(5), standards(5)
Writing Software for the International Market