1Fsdb::Filter::csv_to_dbU(s3e)r Contributed Perl DocumentaFtsidobn::Filter::csv_to_db(3)
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NAME

6       csv_to_db - convert comma-separated-value data into fsdb
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SYNOPSIS

9           csv_to_db <source.csv
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DESCRIPTION

12       Converts a comma-separated-value data stream to Fsdb format.
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14       The input is CSV-format (not fsdb).  The first row is taken to be the
15       names of the columns.
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17       The output is two-space-separated fsdb.  (Someday more general field
18       separators should be supported.)  Fsdb fields are normalized version of
19       the CSV file: spaces are converted to single underscores.
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OPTIONS

22       -F or --fs or --fieldseparator S
23           Specify the field (column) separator as "S".  See dbfilealter for
24           valid field separators.  Default is S (double space).
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26       This module also supports the standard fsdb options:
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28       -d  Enable debugging output.
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30       -i or --input InputSource
31           Read from InputSource, typically a file name, or "-" for standard
32           input, or (if in Perl) a IO::Handle, Fsdb::IO or Fsdb::BoundedQueue
33           objects.
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35       -o or --output OutputDestination
36           Write to OutputDestination, typically a file name, or "-" for
37           standard output, or (if in Perl) a IO::Handle, Fsdb::IO or
38           Fsdb::BoundedQueue objects.
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40       --autorun or --noautorun
41           By default, programs process automatically, but Fsdb::Filter
42           objects in Perl do not run until you invoke the run() method.  The
43           "--(no)autorun" option controls that behavior within Perl.
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45       --help
46           Show help.
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48       --man
49           Show full manual.
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SAMPLE USAGE

52   Input:
53           paper,papertitle,reviewer,reviewername,score1,score2,score3,score4,score5
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55           1,"test, paper",2,Smith,4,4,,,
56           2,other paper,3,Jones,3,3,,,
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58   Command:
59           csv_to_db
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61   Output:
62           #fsdb -F S paper papertitle reviewer reviewername score1 score2 score3 score4 score5
63           1  test, paper  2  Smith  4  4  -  -  -
64           2  other paper  3  Jones  3  3  -  -  -
65           #  | csv_to_db
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SEE ALSO

68       Fsdb.  db_to_csv.
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CLASS FUNCTIONS

71   new
72           $filter = new Fsdb::Filter::csv_to_db(@arguments);
73
74       Create a new csv_to_db object, taking command-line arguments.
75
76   set_defaults
77           $filter->set_defaults();
78
79       Internal: set up defaults.
80
81   parse_options
82           $filter->parse_options(@ARGV);
83
84       Internal: parse command-line arguments.
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86   setup
87           $filter->setup();
88
89       Internal: setup, parse headers.
90
91   run
92           $filter->run();
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94       Internal: run over each rows.
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97       Copyright (C) 1991-2008 by John Heidemann <johnh@isi.edu>
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99       This program is distributed under terms of the GNU general public
100       license, version 2.  See the file COPYING with the distribution for
101       details.
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105perl v5.32.1                      2021-01-27        Fsdb::Filter::csv_to_db(3)
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