
Command line utility (frontend for libjpiconv)
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SPDX-FileType: DOCUMENTATION
SPDX-FileCopyrightText: NONE
SPDX-License-Identifier: CC0-1.0

The command line options of the CLI utility are intended to be POSIX conformant:
<https://pubs.opengroup.org/onlinepubs/9699919799/utilities/iconv.html>

No fallback to the encoding of the locale is supported by this implementation.
This means that source and target encoding must always be specified explicitly.

There is no support for charmap files.

Behaviour without "-c" option:
If an input octet is invalid in the encoding specified with the "-f" option, or
cannot be represented in the encoding specified with the "-t" option, the
conversion is aborted with error.
If the "-s" option is not specified, a message is printed on standard error.

Behaviour without "-s" option:
An error message is printed on standard error for every input octet that was
discarded.
