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1 NAME
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2 SortTextFiles.pl - Sort TextFile(s) using values for a column
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3
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4 SYNOPSIS
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5 SortTextFiles.pl TextFile(s)...
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6
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7 SortTextFiles.pl [-d, --detail infolevel] [-h, --help] [--indelim comma
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8 | semicolon] [-k, --key colnum | collabel] [--keydata numeric |
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9 alphanumeric] [-m, --mode colnum | collabel] [-o, --overwrite]
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10 [--outdelim comma | tab | semicolon] [-q, --quote yes | no] [-r, --root
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11 rootname] [-s, --sort ascending | descending] [-w, --workingdir dirname]
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12 TextFile(s)...
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13
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14 DESCRIPTION
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15 Sort *TextFile(s)* using values for a key column specified by a column
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16 number or label. Only one column key can be specified for sorting. In an
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17 event of conflict during sorting process, two similar values for a
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18 column key are simply transferred to output files in order of their
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19 presence in input files. Additionally, rows with empty or inappropriate
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20 values for column key are simply placed at the end. The file names are
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21 separated by space. The valid file extensions are *.csv* and *.tsv* for
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22 comma/semicolon and tab delimited text files respectively. All other
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23 file names are ignored. All the text files in a current directory can be
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24 specified by **.csv*, **.tsv*, or the current directory name. The
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25 --indelim option determines the format of *TextFile(s)*. Any file which
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26 doesn't correspond to the format indicated by --indelim option is
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27 ignored.
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28
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29 OPTIONS
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30 -d, --detail *infolevel*
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31 Level of information to print about lines being ignored. Default:
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32 *1*. Possible values: *1, 2 or 3*.
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33
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34 -h, --help
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35 Print this help message.
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36
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37 --indelim *comma | semicolon*
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38 Input delimiter for CSV *TextFile(s)*. Possible values: *comma or
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39 semicolon*. Default value: *comma*. For TSV files, this option is
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40 ignored and *tab* is used as a delimiter.
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41
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42 -k, --key *col number | col name*
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43 This value is mode specific. It specifies which column to use for
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44 sorting *TextFile(s)*. Possible values: *col number or col label*.
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45 Default value: *first column*.
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46
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47 --keydata *numeric | alphanumeric*
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48 Data type for column key. Possible values: *numeric or
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49 alphanumeric*. Default value: *numeric*. For *alphanumeric* data
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50 values, comparison is case insensitive.
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51
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52 -m, --mode *colnum | collabel*
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53 Specify how to sort text files: using column number or column label.
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54 Possible values: *colnum or collabel*. Default value: *colnum*.
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55
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56 -o, --overwrite
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57 Overwrite existing files.
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58
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59 --outdelim *comma | tab | semicolon*
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60 Output text file delimiter. Possible values: *comma, tab, or
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61 semicolon* Default value: *comma*.
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62
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63 -q, --quote *yes | no*
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64 Put quotes around column values in output text file. Possible
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65 values: *yes or no*. Default value: *yes*.
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66
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67 -r, --root *rootname*
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68 New text file name is generated using the root: <Root>.<Ext>.
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69 Default new file name: <InitialTextFileName>SortedByColumn.<Ext>.
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70 The csv, and tsv <Ext> values are used for comma/semicolon, and tab
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71 delimited text files respectively. This option is ignored for
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72 multiple input files.
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73
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74 -s, --sort *ascending | descending*
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75 Sorting order for column values. Possible values: *ascending or
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76 descending*. Default value: *ascending*.
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77
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78 -w, --workingdir *dirname*
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79 Location of working directory. Default: current directory.
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80
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81 EXAMPLES
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82 To perform numerical sort in ascending order using first column values
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83 and generate a new CSV text file NewSample1.csv, type:
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84
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85 % SortTextFiles.pl -o -r NewSample1 Sample1.csv
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86
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87 To perform numerical sort in descending order using MolWeight column and
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88 generate a new CSV text file NewSample1.csv, type:
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89
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90 % SortTextFiles.pl -m collabel -k MolWeight --keydata numeric
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91 -s descending -r NewSample1 -o Sample1.csv
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92
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93 To perform numerical sort in ascending order using column number 1 and
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94 generate a new TSV text file NewSample1.csv, type:
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95
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96 % SortTextFiles.pl -m colnum -k 1 --keydata numeric -s ascending
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97 -r NewSample1 --outdelim tab -o Sample1.csv
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98
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99 AUTHOR
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100 Manish Sud <msud@san.rr.com>
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101
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102 SEE ALSO
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103 JoinTextFiles.pl, MergeTextFilesWithSD.pl, ModifyTextFilesFormat.pl,
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104 SplitTextFiles.pl, TextFilesToHTML.pl
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105
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106 COPYRIGHT
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107 Copyright (C) 2015 Manish Sud. All rights reserved.
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108
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109 This file is part of MayaChemTools.
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110
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111 MayaChemTools is free software; you can redistribute it and/or modify it
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112 under the terms of the GNU Lesser General Public License as published by
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113 the Free Software Foundation; either version 3 of the License, or (at
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114 your option) any later version.
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115
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