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1
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1 NAME
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2 InfoTextFiles.pl - List information about TextFile(s)
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3
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4 SYNOPSIS
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5 InfoTextFiles.pl TextFile(s)...
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6
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7 InfoTextFiles.pl [-a, --all] [-c, --count] [--datacheck] [-d, --detail
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8 infolevel] [-e, --empty] [-h, --help] [--indelim comma | semicolon] [-m,
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9 --mode colnum | collabel] [-n, --numericaldatacols colnum,[colnum,...] |
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10 collabel,[collabel,...]] [-w, --workingdir dirname] TextFile(s)...
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11
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12 DESCRIPTION
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13 List information about *TextFile(s)* contents: number of lines and
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14 columns, empty column values, and so on. The file names are separated by
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15 spaces. The valid file extensions are *.csv* and *.tsv* for
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16 comma/semicolon and tab delimited text files respectively. All other
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17 file names are ignored. All the text files in a current directory can be
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18 specified by **.csv*, **.tsv*, or the current directory name. The
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19 --indelim option determines the format of *TextFile(s)*. Any file which
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20 doesn't correspond to the format indicated by --indelim option is
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21 ignored.
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22
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23 OPTIONS
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24 -a, --all
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25 List all the available information.
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26
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27 -c, --count
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28 List number of rows and columns. This is default behavior.
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29
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30 --datacheck
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31 List number of numerical and non-numerical values for each column.
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32
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33 -d, --detail *infolevel*
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34 Level of information to print about lines being ignored. Default:
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35 *1*. Possible values: *1, 2 or 3*.
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36
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37 -e, --empty
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38 List number of empty row and column values.
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39
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40 -h, --help
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41 Print this help message.
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42
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43 --indelim *comma | semicolon*
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44 Input delimiter for CSV *TextFile(s)*. Possible values: *comma or
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45 semicolon*. Default value: *comma*. For TSV files, this option is
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46 ignored and *tab* is used as a delimiter.
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47
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48 -m, --mode *colnum | collabel*
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49 Specify how to identify numerical data columns: using column number
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50 or column label. Possible values: *colnum or collabel*. Default
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51 value: *colnum*.
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52
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53 -n, --numericaldatacols *colnum,[colnum,...] | collabel,[collabel,...]*
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54 This value is mode specific. It is a list of column number or labels
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55 to check for presence of numerical data only; otherwise, the value
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56 is flagged. Default value: *all;all;...*.
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57
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58 For *colnum* mode, input value format is:
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59 *colnum,...;colnum,...;...*. Example:
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60
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61 1,3,5
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62 "2,4,6"
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63
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64 For *collabel* mode, input value format is:
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65 *collabel,...;collabel,...;...*. Example:
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66
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67 "MW,SumNO,SumNHOH"
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68
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69 -w, --workingdir *dirname*
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70 Location of working directory. Default: current directory.
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71
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72 EXAMPLES
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73 To count number of lines and columns in Text file(s), type:
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74
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75 % InfoTextFiles.pl Sample1.csv
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76 % InfoTextFiles.pl Sample1.csv Sample1.tsv
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77 % InfoTextFiles.pl *.csv *.tsv
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78
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79 To count number of lines, columns and empty values in Sample1.csv file
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80 and print detailed information, type:
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81
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82 % InfoTextFiles.pl -d 3 -e Sample1.csv
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83
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84 To track all available information and non-numerical values for Mol_ID
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85 and MolWeight columns in Sample1.csv file and print detailed
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86 information, type:
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87
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88 % InfoTextFiles.pl -d 3 -a -m collabel -n Mol_ID,MolWeight Sample1.csv
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89
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90 AUTHOR
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91 Manish Sud <msud@san.rr.com>
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92
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93 SEE ALSO
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94 JoinTextFiles.pl, MergeTextFilesWithSD.pl, ModifyTextFilesFormat.pl,
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95 SplitTextFiles.pl, TextFilesToHTML.pl
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96
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97 COPYRIGHT
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98 Copyright (C) 2015 Manish Sud. All rights reserved.
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99
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100 This file is part of MayaChemTools.
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101
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102 MayaChemTools is free software; you can redistribute it and/or modify it
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103 under the terms of the GNU Lesser General Public License as published by
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104 the Free Software Foundation; either version 3 of the License, or (at
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105 your option) any later version.
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106
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