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3 <title>MayaChemTools:Documentation:InfoTextFiles.pl</title>
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7 <body leftmargin="20" rightmargin="20" topmargin="10" bottommargin="10">
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8 <br/>
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9 <center>
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10 <a href="http://www.mayachemtools.org" title="MayaChemTools Home"><img src="../../images/MayaChemToolsLogo.gif" border="0" alt="MayaChemTools"></a>
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11 </center>
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12 <br/>
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13 <div class="DocNav">
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14 <table width="100%" border=0 cellpadding=0 cellspacing=2>
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15 <tr align="left" valign="top"><td width="33%" align="left"><a href="./InfoSequenceFiles.html" title="InfoSequenceFiles.html">Previous</a> <a href="./index.html" title="Table of Contents">TOC</a> <a href="./JoinSDFiles.html" title="JoinSDFiles.html">Next</a></td><td width="34%" align="middle"><strong>InfoTextFiles.pl</strong></td><td width="33%" align="right"><a href="././code/InfoTextFiles.html" title="View source code">Code</a> | <a href="./../pdf/InfoTextFiles.pdf" title="PDF US Letter Size">PDF</a> | <a href="./../pdfgreen/InfoTextFiles.pdf" title="PDF US Letter Size with narrow margins: www.changethemargins.com">PDFGreen</a> | <a href="./../pdfa4/InfoTextFiles.pdf" title="PDF A4 Size">PDFA4</a> | <a href="./../pdfa4green/InfoTextFiles.pdf" title="PDF A4 Size with narrow margins: www.changethemargins.com">PDFA4Green</a></td></tr>
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16 </table>
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17 </div>
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18 <p>
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19 </p>
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20 <h2>NAME</h2>
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21 <p>InfoTextFiles.pl - List information about TextFile(s)</p>
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22 <p>
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23 </p>
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24 <h2>SYNOPSIS</h2>
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25 <p>InfoTextFiles.pl TextFile(s)...</p>
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26 <p>InfoTextFiles.pl [<strong>-a, --all</strong>] [<strong>-c, --count</strong>] [<strong>--datacheck</strong>] [<strong>-d, --detail</strong> infolevel] [<strong>-e, --empty</strong>]
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27 [<strong>-h, --help</strong>] [<strong>--indelim</strong> comma | semicolon] [<strong>-m, --mode</strong> colnum | collabel]
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28 [<strong>-n, --numericaldatacols</strong> colnum,[colnum,...] | collabel,[collabel,...]]
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29 [<strong>-w, --workingdir</strong> dirname] TextFile(s)...</p>
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30 <p>
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31 </p>
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32 <h2>DESCRIPTION</h2>
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33 <p>List information about <em>TextFile(s)</em> contents: number of lines and columns, empty
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34 column values, and so on. The file names are separated by spaces.
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35 The valid file extensions are <em>.csv</em> and <em>.tsv</em> for comma/semicolon and tab delimited
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36 text files respectively. All other file names are ignored. All the text files in a
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37 current directory can be specified by <em>*.csv</em>, <em>*.tsv</em>, or the current directory
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38 name. The <strong>--indelim</strong> option determines the format of <em>TextFile(s)</em>. Any file
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39 which doesn't correspond to the format indicated by <strong>--indelim</strong> option is ignored.</p>
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40 <p>
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41 </p>
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42 <h2>OPTIONS</h2>
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43 <dl>
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44 <dt><strong><strong>-a, --all</strong></strong></dt>
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45 <dd>
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46 <p>List all the available information.</p>
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47 </dd>
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48 <dt><strong><strong>-c, --count</strong></strong></dt>
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49 <dd>
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50 <p>List number of rows and columns. This is <strong>default behavior</strong>.</p>
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51 </dd>
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52 <dt><strong><strong>--datacheck</strong></strong></dt>
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53 <dd>
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54 <p>List number of numerical and non-numerical values for each column.</p>
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55 </dd>
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56 <dt><strong><strong>-d, --detail</strong> <em>infolevel</em></strong></dt>
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57 <dd>
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58 <p>Level of information to print about lines being ignored. Default: <em>1</em>. Possible values:
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59 <em>1, 2 or 3</em>.</p>
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60 </dd>
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61 <dt><strong><strong>-e, --empty</strong></strong></dt>
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62 <dd>
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63 <p>List number of empty row and column values.</p>
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64 </dd>
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65 <dt><strong><strong>-h, --help</strong></strong></dt>
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66 <dd>
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67 <p>Print this help message.</p>
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68 </dd>
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69 <dt><strong><strong>--indelim</strong> <em>comma | semicolon</em></strong></dt>
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70 <dd>
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71 <p>Input delimiter for CSV <em>TextFile(s)</em>. Possible values: <em>comma or semicolon</em>.
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72 Default value: <em>comma</em>. For TSV files, this option is ignored and <em>tab</em> is used as a
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73 delimiter.</p>
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74 </dd>
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75 <dt><strong><strong>-m, --mode</strong> <em>colnum | collabel</em></strong></dt>
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76 <dd>
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77 <p>Specify how to identify numerical data columns: using column number or column label.
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78 Possible values: <em>colnum or collabel</em>. Default value: <em>colnum</em>.</p>
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79 </dd>
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80 <dt><strong><strong>-n, --numericaldatacols</strong> <em>colnum,[colnum,...] | collabel,[collabel,...]</em></strong></dt>
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81 <dd>
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82 <p>This value is mode specific. It is a list of column number or labels to check for
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83 presence of numerical data only; otherwise, the value is flagged. Default value: <em>all;all;...</em>.</p>
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84 <p>For <em>colnum</em> mode, input value format is: <em>colnum,...;colnum,...;...</em>. Example:</p>
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85 <div class="OptionsBox">
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86 1,3,5
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87 <br/> "2,4,6"</div>
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88 <p>For <em>collabel</em> mode, input value format is: <em>collabel,...;collabel,...;...</em>. Example:</p>
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89 <div class="OptionsBox">
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90 "MW,SumNO,SumNHOH"</div>
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91 </dd>
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92 <dt><strong><strong>-w, --workingdir</strong> <em>dirname</em></strong></dt>
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93 <dd>
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94 <p>Location of working directory. Default: current directory.</p>
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95 </dd>
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96 </dl>
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97 <p>
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98 </p>
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99 <h2>EXAMPLES</h2>
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100 <p>To count number of lines and columns in Text file(s), type:</p>
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101 <div class="ExampleBox">
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102 % InfoTextFiles.pl Sample1.csv
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103 <br/>% InfoTextFiles.pl Sample1.csv Sample1.tsv
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104 <br/>% InfoTextFiles.pl *.csv *.tsv</div>
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105 <p>To count number of lines, columns and empty values in Sample1.csv file and print
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106 detailed information, type:</p>
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107 <div class="ExampleBox">
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108 % InfoTextFiles.pl -d 3 -e Sample1.csv</div>
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109 <p>To track all available information and non-numerical values for Mol_ID and MolWeight
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110 columns in Sample1.csv file and print detailed information, type:</p>
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111 <div class="ExampleBox">
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112 % InfoTextFiles.pl -d 3 -a -m collabel -n Mol_ID,MolWeight Sample1.csv</div>
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113 <p>
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114 </p>
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115 <h2>AUTHOR</h2>
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116 <p><a href="mailto:msud@san.rr.com">Manish Sud</a></p>
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117 <p>
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118 </p>
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119 <h2>SEE ALSO</h2>
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120 <p><a href="./JoinTextFiles.html">JoinTextFiles.pl</a>, <a href="./MergeTextFilesWithSD.html">MergeTextFilesWithSD.pl</a>, <a href="./ModifyTextFilesFormat.html">ModifyTextFilesFormat.pl</a>, <a href="./SplitTextFiles.html">SplitTextFiles.pl</a>, <a href="./TextFilesToHTML.html">TextFilesToHTML.pl</a>
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121 </p>
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122 <p>
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123 </p>
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124 <h2>COPYRIGHT</h2>
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125 <p>Copyright (C) 2015 Manish Sud. All rights reserved.</p>
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126 <p>This file is part of MayaChemTools.</p>
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127 <p>MayaChemTools is free software; you can redistribute it and/or modify it under
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128 the terms of the GNU Lesser General Public License as published by the Free
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129 Software Foundation; either version 3 of the License, or (at your option)
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130 any later version.</p>
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131 <p> </p><p> </p><div class="DocNav">
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132 <table width="100%" border=0 cellpadding=0 cellspacing=2>
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133 <tr align="left" valign="top"><td width="33%" align="left"><a href="./InfoSequenceFiles.html" title="InfoSequenceFiles.html">Previous</a> <a href="./index.html" title="Table of Contents">TOC</a> <a href="./JoinSDFiles.html" title="JoinSDFiles.html">Next</a></td><td width="34%" align="middle"><strong>March 29, 2015</strong></td><td width="33%" align="right"><strong>InfoTextFiles.pl</strong></td></tr>
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134 </table>
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135 </div>
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136 <br />
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137 <center>
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138 <img src="../../images/h2o2.png">
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139 </center>
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140 </body>
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141 </html>
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