Manual Page - hdr(1)

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Manual Reference Pages  - HDR (1)

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NAME

hdr - Operations on AIM header.

CONTENTS

Syntax
Description
Options
Copyright

SYNTAX

hdr [options] [file]

DESCRIPTION

Read an AIM output file. If no filename is given then input is expected
on the stdin. The input from AIM is expected to consist of an AIM header
followed by some data.
The header operations are: stripping, querying, or modifying.

OPTIONS

Options take the form: <name>=<value>
and abbreviated option names are recognised provided they are unambiguous
wrt other names in the input header.

1. Stripping. If no options are given, then strip the header
and write the data which follows the header on the stdout.
Eg:
        gensai output=stdout ... | hdr | ...

2. Querying. An empty value field (ie. <name>=) is interpreted
as a query, and the corresponding option value found in the
header is printed on the stderr.
Eg., to query the value of option pwidth_aid:

        hdr pwid= file

Special option names are:

        "all" causes all option values to be printed.
        "format" causes the format of the AIM output file to be printed.

3. Modifying. Each option of the form <name>=<value> is
substituted for the corresponding option found in the input
header. A new header is constructed using the input header
and all given substitutions, and the new header is written
on the stdout, followed by the data which follows the input
header.
Eg., to change the value of pwidth_aid to 32ms:

        hdr pwid=32ms file > file2

SEE ALSO

edframe, fbank

COPYRIGHT

Copyright (c) Applied Psychology Unit, Medical Research Council, 1995

Permission to use, copy, modify, and distribute this software without fee
is hereby granted for research purposes, provided that this copyright
notice appears in all copies and in all supporting documentation, and that
the software is not redistributed for any fee (except for a nominal
shipping charge). Anyone wanting to incorporate all or part of this
software in a commercial product must obtain a license from the Medical
Research Council.

The MRC makes no representations about the suitability of this
software for any purpose. It is provided "as is" without express or
implied warranty.

THE MRC DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
THE A.P.U. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES
OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.

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